diff --git "a/chronocalc_holdout.jsonl" "b/chronocalc_holdout.jsonl" new file mode 100644--- /dev/null +++ "b/chronocalc_holdout.jsonl" @@ -0,0 +1,500 @@ +{"id": "chrono-29001000", "row_id": 29001000, "family": "F1", "category": "F1", "template_id": "f1_inspect", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An inspection report was issued on Saturday 2030-05-25. The appeal window closes 9 business days after the issue date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the issue date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sat 2030-05-25, count 9 business days forward.\nSun 2030-05-26: weekend, skip\nMon 2030-05-27: holiday (Memorial Day), skip\nTue 2030-05-28: business day 1\nWed 2030-05-29: business day 2\nThu 2030-05-30: business day 3\nFri 2030-05-31: business day 4\nSat 2030-06-01: weekend, skip\nSun 2030-06-02: weekend, skip\nMon 2030-06-03: business day 5\nTue 2030-06-04: business day 6\nWed 2030-06-05: business day 7\nThu 2030-06-06: business day 8\nFri 2030-06-07: business day 9\n2030-06-07", "reference": "2030-06-07", "answer": "2030-06-07", "answer_type": "date", "params": {"family": "F1", "anchor": "2030-05-25", "n": 9, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001001", "row_id": 29001001, "family": "F1", "category": "F1", "template_id": "f1_permit", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A permit application was accepted on Friday 2024-02-16. The decision is due 14 business days after the acceptance date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the acceptance date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Fri 2024-02-16, count 14 business days forward.\nSat 2024-02-17: weekend, skip\nSun 2024-02-18: weekend, skip\nMon 2024-02-19: holiday (Washington's Birthday), skip\nTue 2024-02-20: business day 1\nWed 2024-02-21: business day 2\nThu 2024-02-22: business day 3\nFri 2024-02-23: business day 4\nSat 2024-02-24: weekend, skip\nSun 2024-02-25: weekend, skip\nMon 2024-02-26: business day 5\nTue 2024-02-27: business day 6\nWed 2024-02-28: business day 7\nThu 2024-02-29: business day 8\nFri 2024-03-01: business day 9\nSat 2024-03-02: weekend, skip\nSun 2024-03-03: weekend, skip\nMon 2024-03-04: business day 10\nTue 2024-03-05: business day 11\nWed 2024-03-06: business day 12\nThu 2024-03-07: business day 13\nFri 2024-03-08: business day 14\n2024-03-08", "reference": "2024-03-08", "answer": "2024-03-08", "answer_type": "date", "params": {"family": "F1", "anchor": "2024-02-16", "n": 14, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001002", "row_id": 29001002, "family": "F1", "category": "F1", "template_id": "f1_ship", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An order shipped on Monday 2025-10-06. Delivery is promised 15 business days after the ship date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the ship date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Mon 2025-10-06, count 15 business days forward.\nTue 2025-10-07: business day 1\nWed 2025-10-08: business day 2\nThu 2025-10-09: business day 3\nFri 2025-10-10: business day 4\nSat 2025-10-11: weekend, skip\nSun 2025-10-12: weekend, skip\nMon 2025-10-13: holiday (Columbus Day), skip\nTue 2025-10-14: business day 5\nWed 2025-10-15: business day 6\nThu 2025-10-16: business day 7\nFri 2025-10-17: business day 8\nSat 2025-10-18: weekend, skip\nSun 2025-10-19: weekend, skip\nMon 2025-10-20: business day 9\nTue 2025-10-21: business day 10\nWed 2025-10-22: business day 11\nThu 2025-10-23: business day 12\nFri 2025-10-24: business day 13\nSat 2025-10-25: weekend, skip\nSun 2025-10-26: weekend, skip\nMon 2025-10-27: business day 14\nTue 2025-10-28: business day 15\n2025-10-28", "reference": "2025-10-28", "answer": "2025-10-28", "answer_type": "date", "params": {"family": "F1", "anchor": "2025-10-06", "n": 15, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001003", "row_id": 29001003, "family": "F1", "category": "F1", "template_id": "f1_escrow", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An escrow instruction was received on Friday 2029-10-26. Settlement occurs 14 business days after the date of receipt. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the date of receipt. Give the answer as YYYY-MM-DD.", "completion": "Anchor Fri 2029-10-26, count 14 business days forward.\nSat 2029-10-27: weekend, skip\nSun 2029-10-28: weekend, skip\nMon 2029-10-29: business day 1\nTue 2029-10-30: business day 2\nWed 2029-10-31: business day 3\nThu 2029-11-01: business day 4\nFri 2029-11-02: business day 5\nSat 2029-11-03: weekend, skip\nSun 2029-11-04: weekend, skip\nMon 2029-11-05: business day 6\nTue 2029-11-06: business day 7\nWed 2029-11-07: business day 8\nThu 2029-11-08: business day 9\nFri 2029-11-09: business day 10\nSat 2029-11-10: weekend, skip\nSun 2029-11-11: weekend, skip\nMon 2029-11-12: holiday (Veterans Day), skip\nTue 2029-11-13: business day 11\nWed 2029-11-14: business day 12\nThu 2029-11-15: business day 13\nFri 2029-11-16: business day 14\n2029-11-16", "reference": "2029-11-16", "answer": "2029-11-16", "answer_type": "date", "params": {"family": "F1", "anchor": "2029-10-26", "n": 14, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001004", "row_id": 29001004, "family": "F1", "category": "F1", "template_id": "f1_audit", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An audit query was logged on Tuesday 2028-12-26. The reply is due 14 business days after the logged date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the logged date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Tue 2028-12-26, count 14 business days forward.\nWed 2028-12-27: business day 1\nThu 2028-12-28: business day 2\nFri 2028-12-29: business day 3\nSat 2028-12-30: weekend, skip\nSun 2028-12-31: weekend, skip\nMon 2029-01-01: holiday (New Year's Day), skip\nTue 2029-01-02: business day 4\nWed 2029-01-03: business day 5\nThu 2029-01-04: business day 6\nFri 2029-01-05: business day 7\nSat 2029-01-06: weekend, skip\nSun 2029-01-07: weekend, skip\nMon 2029-01-08: business day 8\nTue 2029-01-09: business day 9\nWed 2029-01-10: business day 10\nThu 2029-01-11: business day 11\nFri 2029-01-12: business day 12\nSat 2029-01-13: weekend, skip\nSun 2029-01-14: weekend, skip\nMon 2029-01-15: holiday (Birthday of Martin Luther King, Jr.), skip\nTue 2029-01-16: business day 13\nWed 2029-01-17: business day 14\n2029-01-17", "reference": "2029-01-17", "answer": "2029-01-17", "answer_type": "date", "params": {"family": "F1", "anchor": "2028-12-26", "n": 14, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001005", "row_id": 29001005, "family": "F1", "category": "F1", "template_id": "f1_service", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A complaint was served on Wednesday 2030-05-15. The response is due 13 business days after the date of service. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the date of service. Give the answer as YYYY-MM-DD.", "completion": "Anchor Wed 2030-05-15, count 13 business days forward.\nThu 2030-05-16: business day 1\nFri 2030-05-17: business day 2\nSat 2030-05-18: weekend, skip\nSun 2030-05-19: weekend, skip\nMon 2030-05-20: business day 3\nTue 2030-05-21: business day 4\nWed 2030-05-22: business day 5\nThu 2030-05-23: business day 6\nFri 2030-05-24: business day 7\nSat 2030-05-25: weekend, skip\nSun 2030-05-26: weekend, skip\nMon 2030-05-27: holiday (Memorial Day), skip\nTue 2030-05-28: business day 8\nWed 2030-05-29: business day 9\nThu 2030-05-30: business day 10\nFri 2030-05-31: business day 11\nSat 2030-06-01: weekend, skip\nSun 2030-06-02: weekend, skip\nMon 2030-06-03: business day 12\nTue 2030-06-04: business day 13\n2030-06-04", "reference": "2030-06-04", "answer": "2030-06-04", "answer_type": "date", "params": {"family": "F1", "anchor": "2030-05-15", "n": 13, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001006", "row_id": 29001006, "family": "F1", "category": "F1", "template_id": "f1_inspect", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An inspection report was issued on Tuesday 2026-06-23. The appeal window closes 11 business days after the issue date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the issue date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Tue 2026-06-23, count 11 business days forward.\nWed 2026-06-24: business day 1\nThu 2026-06-25: business day 2\nFri 2026-06-26: business day 3\nSat 2026-06-27: weekend, skip\nSun 2026-06-28: weekend, skip\nMon 2026-06-29: business day 4\nTue 2026-06-30: business day 5\nWed 2026-07-01: business day 6\nThu 2026-07-02: business day 7\nFri 2026-07-03: holiday (Independence Day), skip\nSat 2026-07-04: weekend, skip\nSun 2026-07-05: weekend, skip\nMon 2026-07-06: business day 8\nTue 2026-07-07: business day 9\nWed 2026-07-08: business day 10\nThu 2026-07-09: business day 11\n2026-07-09", "reference": "2026-07-09", "answer": "2026-07-09", "answer_type": "date", "params": {"family": "F1", "anchor": "2026-06-23", "n": 11, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001007", "row_id": 29001007, "family": "F1", "category": "F1", "template_id": "f1_title", "enumerated": true, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A closing is scheduled for Monday 2027-03-08. The title report is due 15 business days before the closing date. Business days are Monday to Friday, excluding these observed United States federal holidays, which are the complete observed federal calendar for every year this question can reach, in 2027: 2027-01-01, 2027-01-18, 2027-02-15, 2027-05-31, 2027-06-18, 2027-07-05, 2027-09-06, 2027-10-11, 2027-11-11, 2027-11-25, 2027-12-24, 2027-12-31. Business day 1 is the first business day before the closing date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Mon 2027-03-08, count 15 business days backward.\nSun 2027-03-07: weekend, skip\nSat 2027-03-06: weekend, skip\nFri 2027-03-05: business day 1\nThu 2027-03-04: business day 2\nWed 2027-03-03: business day 3\nTue 2027-03-02: business day 4\nMon 2027-03-01: business day 5\nSun 2027-02-28: weekend, skip\nSat 2027-02-27: weekend, skip\nFri 2027-02-26: business day 6\nThu 2027-02-25: business day 7\nWed 2027-02-24: business day 8\nTue 2027-02-23: business day 9\nMon 2027-02-22: business day 10\nSun 2027-02-21: weekend, skip\nSat 2027-02-20: weekend, skip\nFri 2027-02-19: business day 11\nThu 2027-02-18: business day 12\nWed 2027-02-17: business day 13\nTue 2027-02-16: business day 14\nMon 2027-02-15: holiday (Washington's Birthday), skip\nSun 2027-02-14: weekend, skip\nSat 2027-02-13: weekend, skip\nFri 2027-02-12: business day 15\n2027-02-12", "reference": "2027-02-12", "answer": "2027-02-12", "answer_type": "date", "params": {"family": "F1", "anchor": "2027-03-08", "n": 15, "direction": "before"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001008", "row_id": 29001008, "family": "F1", "category": "F1", "template_id": "f1_hearing", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A hearing is scheduled for Thursday 2023-06-29. Exhibits must be exchanged 8 business days before the hearing date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day before the hearing date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Thu 2023-06-29, count 8 business days backward.\nWed 2023-06-28: business day 1\nTue 2023-06-27: business day 2\nMon 2023-06-26: business day 3\nSun 2023-06-25: weekend, skip\nSat 2023-06-24: weekend, skip\nFri 2023-06-23: business day 4\nThu 2023-06-22: business day 5\nWed 2023-06-21: business day 6\nTue 2023-06-20: business day 7\nMon 2023-06-19: holiday (Juneteenth National Independence Day), skip\nSun 2023-06-18: weekend, skip\nSat 2023-06-17: weekend, skip\nFri 2023-06-16: business day 8\n2023-06-16", "reference": "2023-06-16", "answer": "2023-06-16", "answer_type": "date", "params": {"family": "F1", "anchor": "2023-06-29", "n": 8, "direction": "before"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001009", "row_id": 29001009, "family": "F1", "category": "F1", "template_id": "f1_ship", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An order shipped on Friday 2025-08-22. Delivery is promised 10 business days after the ship date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the ship date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Fri 2025-08-22, count 10 business days forward.\nSat 2025-08-23: weekend, skip\nSun 2025-08-24: weekend, skip\nMon 2025-08-25: business day 1\nTue 2025-08-26: business day 2\nWed 2025-08-27: business day 3\nThu 2025-08-28: business day 4\nFri 2025-08-29: business day 5\nSat 2025-08-30: weekend, skip\nSun 2025-08-31: weekend, skip\nMon 2025-09-01: holiday (Labor Day), skip\nTue 2025-09-02: business day 6\nWed 2025-09-03: business day 7\nThu 2025-09-04: business day 8\nFri 2025-09-05: business day 9\nSat 2025-09-06: weekend, skip\nSun 2025-09-07: weekend, skip\nMon 2025-09-08: business day 10\n2025-09-08", "reference": "2025-09-08", "answer": "2025-09-08", "answer_type": "date", "params": {"family": "F1", "anchor": "2025-08-22", "n": 10, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001010", "row_id": 29001010, "family": "F1", "category": "F1", "template_id": "f1_grant", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A grant deadline falls on Friday 2030-05-31. Internal sign off is required 7 business days before the deadline. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day before the deadline. Give the answer as YYYY-MM-DD.", "completion": "Anchor Fri 2030-05-31, count 7 business days backward.\nThu 2030-05-30: business day 1\nWed 2030-05-29: business day 2\nTue 2030-05-28: business day 3\nMon 2030-05-27: holiday (Memorial Day), skip\nSun 2030-05-26: weekend, skip\nSat 2030-05-25: weekend, skip\nFri 2030-05-24: business day 4\nThu 2030-05-23: business day 5\nWed 2030-05-22: business day 6\nTue 2030-05-21: business day 7\n2030-05-21", "reference": "2030-05-21", "answer": "2030-05-21", "answer_type": "date", "params": {"family": "F1", "anchor": "2030-05-31", "n": 7, "direction": "before"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001011", "row_id": 29001011, "family": "F1", "category": "F1", "template_id": "f1_board", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A board meeting is scheduled for Monday 2021-11-29. The agenda must circulate 11 business days before the meeting date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day before the meeting date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Mon 2021-11-29, count 11 business days backward.\nSun 2021-11-28: weekend, skip\nSat 2021-11-27: weekend, skip\nFri 2021-11-26: business day 1\nThu 2021-11-25: holiday (Thanksgiving Day), skip\nWed 2021-11-24: business day 2\nTue 2021-11-23: business day 3\nMon 2021-11-22: business day 4\nSun 2021-11-21: weekend, skip\nSat 2021-11-20: weekend, skip\nFri 2021-11-19: business day 5\nThu 2021-11-18: business day 6\nWed 2021-11-17: business day 7\nTue 2021-11-16: business day 8\nMon 2021-11-15: business day 9\nSun 2021-11-14: weekend, skip\nSat 2021-11-13: weekend, skip\nFri 2021-11-12: business day 10\nThu 2021-11-11: holiday (Veterans Day), skip\nWed 2021-11-10: business day 11\n2021-11-10", "reference": "2021-11-10", "answer": "2021-11-10", "answer_type": "date", "params": {"family": "F1", "anchor": "2021-11-29", "n": 11, "direction": "before"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001012", "row_id": 29001012, "family": "F1", "category": "F1", "template_id": "f1_service", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A complaint was served on Tuesday 2029-11-06. The response is due 13 business days after the date of service. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the date of service. Give the answer as YYYY-MM-DD.", "completion": "Anchor Tue 2029-11-06, count 13 business days forward.\nWed 2029-11-07: business day 1\nThu 2029-11-08: business day 2\nFri 2029-11-09: business day 3\nSat 2029-11-10: weekend, skip\nSun 2029-11-11: weekend, skip\nMon 2029-11-12: holiday (Veterans Day), skip\nTue 2029-11-13: business day 4\nWed 2029-11-14: business day 5\nThu 2029-11-15: business day 6\nFri 2029-11-16: business day 7\nSat 2029-11-17: weekend, skip\nSun 2029-11-18: weekend, skip\nMon 2029-11-19: business day 8\nTue 2029-11-20: business day 9\nWed 2029-11-21: business day 10\nThu 2029-11-22: holiday (Thanksgiving Day), skip\nFri 2029-11-23: business day 11\nSat 2029-11-24: weekend, skip\nSun 2029-11-25: weekend, skip\nMon 2029-11-26: business day 12\nTue 2029-11-27: business day 13\n2029-11-27", "reference": "2029-11-27", "answer": "2029-11-27", "answer_type": "date", "params": {"family": "F1", "anchor": "2029-11-06", "n": 13, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001013", "row_id": 29001013, "family": "F1", "category": "F1", "template_id": "f1_grant", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A grant deadline falls on Friday 2025-09-26. Internal sign off is required 6 business days before the deadline. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day before the deadline. Give the answer as YYYY-MM-DD.", "completion": "Anchor Fri 2025-09-26, count 6 business days backward.\nThu 2025-09-25: business day 1\nWed 2025-09-24: business day 2\nTue 2025-09-23: business day 3\nMon 2025-09-22: business day 4\nSun 2025-09-21: weekend, skip\nSat 2025-09-20: weekend, skip\nFri 2025-09-19: business day 5\nThu 2025-09-18: business day 6\n2025-09-18", "reference": "2025-09-18", "answer": "2025-09-18", "answer_type": "date", "params": {"family": "F1", "anchor": "2025-09-26", "n": 6, "direction": "before"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001014", "row_id": 29001014, "family": "F1", "category": "F1", "template_id": "f1_grant", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A grant deadline falls on Tuesday 2025-01-14. Internal sign off is required 15 business days before the deadline. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day before the deadline. Give the answer as YYYY-MM-DD.", "completion": "Anchor Tue 2025-01-14, count 15 business days backward.\nMon 2025-01-13: business day 1\nSun 2025-01-12: weekend, skip\nSat 2025-01-11: weekend, skip\nFri 2025-01-10: business day 2\nThu 2025-01-09: business day 3\nWed 2025-01-08: business day 4\nTue 2025-01-07: business day 5\nMon 2025-01-06: business day 6\nSun 2025-01-05: weekend, skip\nSat 2025-01-04: weekend, skip\nFri 2025-01-03: business day 7\nThu 2025-01-02: business day 8\nWed 2025-01-01: holiday (New Year's Day), skip\nTue 2024-12-31: business day 9\nMon 2024-12-30: business day 10\nSun 2024-12-29: weekend, skip\nSat 2024-12-28: weekend, skip\nFri 2024-12-27: business day 11\nThu 2024-12-26: business day 12\nWed 2024-12-25: holiday (Christmas Day), skip\nTue 2024-12-24: business day 13\nMon 2024-12-23: business day 14\nSun 2024-12-22: weekend, skip\nSat 2024-12-21: weekend, skip\nFri 2024-12-20: business day 15\n2024-12-20", "reference": "2024-12-20", "answer": "2024-12-20", "answer_type": "date", "params": {"family": "F1", "anchor": "2025-01-14", "n": 15, "direction": "before"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001015", "row_id": 29001015, "family": "F1", "category": "F1", "template_id": "f1_notice", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A notice was issued on Tuesday 2028-02-22. The waiting period ends 14 business days after the issue date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the issue date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Tue 2028-02-22, count 14 business days forward.\nWed 2028-02-23: business day 1\nThu 2028-02-24: business day 2\nFri 2028-02-25: business day 3\nSat 2028-02-26: weekend, skip\nSun 2028-02-27: weekend, skip\nMon 2028-02-28: business day 4\nTue 2028-02-29: business day 5\nWed 2028-03-01: business day 6\nThu 2028-03-02: business day 7\nFri 2028-03-03: business day 8\nSat 2028-03-04: weekend, skip\nSun 2028-03-05: weekend, skip\nMon 2028-03-06: business day 9\nTue 2028-03-07: business day 10\nWed 2028-03-08: business day 11\nThu 2028-03-09: business day 12\nFri 2028-03-10: business day 13\nSat 2028-03-11: weekend, skip\nSun 2028-03-12: weekend, skip\nMon 2028-03-13: business day 14\n2028-03-13", "reference": "2028-03-13", "answer": "2028-03-13", "answer_type": "date", "params": {"family": "F1", "anchor": "2028-02-22", "n": 14, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001016", "row_id": 29001016, "family": "F1", "category": "F1", "template_id": "f1_permit", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A permit application was accepted on Wednesday 2030-06-26. The decision is due 12 business days after the acceptance date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the acceptance date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Wed 2030-06-26, count 12 business days forward.\nThu 2030-06-27: business day 1\nFri 2030-06-28: business day 2\nSat 2030-06-29: weekend, skip\nSun 2030-06-30: weekend, skip\nMon 2030-07-01: business day 3\nTue 2030-07-02: business day 4\nWed 2030-07-03: business day 5\nThu 2030-07-04: holiday (Independence Day), skip\nFri 2030-07-05: business day 6\nSat 2030-07-06: weekend, skip\nSun 2030-07-07: weekend, skip\nMon 2030-07-08: business day 7\nTue 2030-07-09: business day 8\nWed 2030-07-10: business day 9\nThu 2030-07-11: business day 10\nFri 2030-07-12: business day 11\nSat 2030-07-13: weekend, skip\nSun 2030-07-14: weekend, skip\nMon 2030-07-15: business day 12\n2030-07-15", "reference": "2030-07-15", "answer": "2030-07-15", "answer_type": "date", "params": {"family": "F1", "anchor": "2030-06-26", "n": 12, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001017", "row_id": 29001017, "family": "F1", "category": "F1", "template_id": "f1_invoice", "enumerated": true, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An invoice is dated Sunday 2026-08-16. Payment is due 14 business days after the invoice date. Business days are Monday to Friday, excluding these observed United States federal holidays, which are the complete observed federal calendar for every year this question can reach, in 2026: 2026-01-01, 2026-01-19, 2026-02-16, 2026-05-25, 2026-06-19, 2026-07-03, 2026-09-07, 2026-10-12, 2026-11-11, 2026-11-26, 2026-12-25. Business day 1 is the first business day after the invoice date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sun 2026-08-16, count 14 business days forward.\nMon 2026-08-17: business day 1\nTue 2026-08-18: business day 2\nWed 2026-08-19: business day 3\nThu 2026-08-20: business day 4\nFri 2026-08-21: business day 5\nSat 2026-08-22: weekend, skip\nSun 2026-08-23: weekend, skip\nMon 2026-08-24: business day 6\nTue 2026-08-25: business day 7\nWed 2026-08-26: business day 8\nThu 2026-08-27: business day 9\nFri 2026-08-28: business day 10\nSat 2026-08-29: weekend, skip\nSun 2026-08-30: weekend, skip\nMon 2026-08-31: business day 11\nTue 2026-09-01: business day 12\nWed 2026-09-02: business day 13\nThu 2026-09-03: business day 14\n2026-09-03", "reference": "2026-09-03", "answer": "2026-09-03", "answer_type": "date", "params": {"family": "F1", "anchor": "2026-08-16", "n": 14, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001018", "row_id": 29001018, "family": "F1", "category": "F1", "template_id": "f1_audit", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An audit query was logged on Monday 2025-02-10. The reply is due 15 business days after the logged date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the logged date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Mon 2025-02-10, count 15 business days forward.\nTue 2025-02-11: business day 1\nWed 2025-02-12: business day 2\nThu 2025-02-13: business day 3\nFri 2025-02-14: business day 4\nSat 2025-02-15: weekend, skip\nSun 2025-02-16: weekend, skip\nMon 2025-02-17: holiday (Washington's Birthday), skip\nTue 2025-02-18: business day 5\nWed 2025-02-19: business day 6\nThu 2025-02-20: business day 7\nFri 2025-02-21: business day 8\nSat 2025-02-22: weekend, skip\nSun 2025-02-23: weekend, skip\nMon 2025-02-24: business day 9\nTue 2025-02-25: business day 10\nWed 2025-02-26: business day 11\nThu 2025-02-27: business day 12\nFri 2025-02-28: business day 13\nSat 2025-03-01: weekend, skip\nSun 2025-03-02: weekend, skip\nMon 2025-03-03: business day 14\nTue 2025-03-04: business day 15\n2025-03-04", "reference": "2025-03-04", "answer": "2025-03-04", "answer_type": "date", "params": {"family": "F1", "anchor": "2025-02-10", "n": 15, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001019", "row_id": 29001019, "family": "F1", "category": "F1", "template_id": "f1_audit", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An audit query was logged on Wednesday 2024-10-09. The reply is due 12 business days after the logged date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the logged date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Wed 2024-10-09, count 12 business days forward.\nThu 2024-10-10: business day 1\nFri 2024-10-11: business day 2\nSat 2024-10-12: weekend, skip\nSun 2024-10-13: weekend, skip\nMon 2024-10-14: holiday (Columbus Day), skip\nTue 2024-10-15: business day 3\nWed 2024-10-16: business day 4\nThu 2024-10-17: business day 5\nFri 2024-10-18: business day 6\nSat 2024-10-19: weekend, skip\nSun 2024-10-20: weekend, skip\nMon 2024-10-21: business day 7\nTue 2024-10-22: business day 8\nWed 2024-10-23: business day 9\nThu 2024-10-24: business day 10\nFri 2024-10-25: business day 11\nSat 2024-10-26: weekend, skip\nSun 2024-10-27: weekend, skip\nMon 2024-10-28: business day 12\n2024-10-28", "reference": "2024-10-28", "answer": "2024-10-28", "answer_type": "date", "params": {"family": "F1", "anchor": "2024-10-09", "n": 12, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001020", "row_id": 29001020, "family": "F1", "category": "F1", "template_id": "f1_inspect", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An inspection report was issued on Thursday 2025-05-15. The appeal window closes 12 business days after the issue date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the issue date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Thu 2025-05-15, count 12 business days forward.\nFri 2025-05-16: business day 1\nSat 2025-05-17: weekend, skip\nSun 2025-05-18: weekend, skip\nMon 2025-05-19: business day 2\nTue 2025-05-20: business day 3\nWed 2025-05-21: business day 4\nThu 2025-05-22: business day 5\nFri 2025-05-23: business day 6\nSat 2025-05-24: weekend, skip\nSun 2025-05-25: weekend, skip\nMon 2025-05-26: holiday (Memorial Day), skip\nTue 2025-05-27: business day 7\nWed 2025-05-28: business day 8\nThu 2025-05-29: business day 9\nFri 2025-05-30: business day 10\nSat 2025-05-31: weekend, skip\nSun 2025-06-01: weekend, skip\nMon 2025-06-02: business day 11\nTue 2025-06-03: business day 12\n2025-06-03", "reference": "2025-06-03", "answer": "2025-06-03", "answer_type": "date", "params": {"family": "F1", "anchor": "2025-05-15", "n": 12, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001021", "row_id": 29001021, "family": "F1", "category": "F1", "template_id": "f1_permit", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A permit application was accepted on Tuesday 2027-12-28. The decision is due 5 business days after the acceptance date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the acceptance date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Tue 2027-12-28, count 5 business days forward.\nWed 2027-12-29: business day 1\nThu 2027-12-30: business day 2\nFri 2027-12-31: holiday (New Year's Day), skip\nSat 2028-01-01: weekend, skip\nSun 2028-01-02: weekend, skip\nMon 2028-01-03: business day 3\nTue 2028-01-04: business day 4\nWed 2028-01-05: business day 5\n2028-01-05", "reference": "2028-01-05", "answer": "2028-01-05", "answer_type": "date", "params": {"family": "F1", "anchor": "2027-12-28", "n": 5, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001022", "row_id": 29001022, "family": "F1", "category": "F1", "template_id": "f1_board", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A board meeting is scheduled for Saturday 2023-07-08. The agenda must circulate 14 business days before the meeting date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day before the meeting date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sat 2023-07-08, count 14 business days backward.\nFri 2023-07-07: business day 1\nThu 2023-07-06: business day 2\nWed 2023-07-05: business day 3\nTue 2023-07-04: holiday (Independence Day), skip\nMon 2023-07-03: business day 4\nSun 2023-07-02: weekend, skip\nSat 2023-07-01: weekend, skip\nFri 2023-06-30: business day 5\nThu 2023-06-29: business day 6\nWed 2023-06-28: business day 7\nTue 2023-06-27: business day 8\nMon 2023-06-26: business day 9\nSun 2023-06-25: weekend, skip\nSat 2023-06-24: weekend, skip\nFri 2023-06-23: business day 10\nThu 2023-06-22: business day 11\nWed 2023-06-21: business day 12\nTue 2023-06-20: business day 13\nMon 2023-06-19: holiday (Juneteenth National Independence Day), skip\nSun 2023-06-18: weekend, skip\nSat 2023-06-17: weekend, skip\nFri 2023-06-16: business day 14\n2023-06-16", "reference": "2023-06-16", "answer": "2023-06-16", "answer_type": "date", "params": {"family": "F1", "anchor": "2023-07-08", "n": 14, "direction": "before"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001023", "row_id": 29001023, "family": "F1", "category": "F1", "template_id": "f1_escrow", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An escrow instruction was received on Tuesday 2026-06-16. Settlement occurs 15 business days after the date of receipt. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the date of receipt. Give the answer as YYYY-MM-DD.", "completion": "Anchor Tue 2026-06-16, count 15 business days forward.\nWed 2026-06-17: business day 1\nThu 2026-06-18: business day 2\nFri 2026-06-19: holiday (Juneteenth National Independence Day), skip\nSat 2026-06-20: weekend, skip\nSun 2026-06-21: weekend, skip\nMon 2026-06-22: business day 3\nTue 2026-06-23: business day 4\nWed 2026-06-24: business day 5\nThu 2026-06-25: business day 6\nFri 2026-06-26: business day 7\nSat 2026-06-27: weekend, skip\nSun 2026-06-28: weekend, skip\nMon 2026-06-29: business day 8\nTue 2026-06-30: business day 9\nWed 2026-07-01: business day 10\nThu 2026-07-02: business day 11\nFri 2026-07-03: holiday (Independence Day), skip\nSat 2026-07-04: weekend, skip\nSun 2026-07-05: weekend, skip\nMon 2026-07-06: business day 12\nTue 2026-07-07: business day 13\nWed 2026-07-08: business day 14\nThu 2026-07-09: business day 15\n2026-07-09", "reference": "2026-07-09", "answer": "2026-07-09", "answer_type": "date", "params": {"family": "F1", "anchor": "2026-06-16", "n": 15, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001024", "row_id": 29001024, "family": "F1", "category": "F1", "template_id": "f1_invoice", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An invoice is dated Tuesday 2026-06-02. Payment is due 15 business days after the invoice date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the invoice date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Tue 2026-06-02, count 15 business days forward.\nWed 2026-06-03: business day 1\nThu 2026-06-04: business day 2\nFri 2026-06-05: business day 3\nSat 2026-06-06: weekend, skip\nSun 2026-06-07: weekend, skip\nMon 2026-06-08: business day 4\nTue 2026-06-09: business day 5\nWed 2026-06-10: business day 6\nThu 2026-06-11: business day 7\nFri 2026-06-12: business day 8\nSat 2026-06-13: weekend, skip\nSun 2026-06-14: weekend, skip\nMon 2026-06-15: business day 9\nTue 2026-06-16: business day 10\nWed 2026-06-17: business day 11\nThu 2026-06-18: business day 12\nFri 2026-06-19: holiday (Juneteenth National Independence Day), skip\nSat 2026-06-20: weekend, skip\nSun 2026-06-21: weekend, skip\nMon 2026-06-22: business day 13\nTue 2026-06-23: business day 14\nWed 2026-06-24: business day 15\n2026-06-24", "reference": "2026-06-24", "answer": "2026-06-24", "answer_type": "date", "params": {"family": "F1", "anchor": "2026-06-02", "n": 15, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001025", "row_id": 29001025, "family": "F1", "category": "F1", "template_id": "f1_escrow", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An escrow instruction was received on Friday 2027-12-31. Settlement occurs 8 business days after the date of receipt. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the date of receipt. Give the answer as YYYY-MM-DD.", "completion": "Anchor Fri 2027-12-31, count 8 business days forward.\nSat 2028-01-01: weekend, skip\nSun 2028-01-02: weekend, skip\nMon 2028-01-03: business day 1\nTue 2028-01-04: business day 2\nWed 2028-01-05: business day 3\nThu 2028-01-06: business day 4\nFri 2028-01-07: business day 5\nSat 2028-01-08: weekend, skip\nSun 2028-01-09: weekend, skip\nMon 2028-01-10: business day 6\nTue 2028-01-11: business day 7\nWed 2028-01-12: business day 8\n2028-01-12", "reference": "2028-01-12", "answer": "2028-01-12", "answer_type": "date", "params": {"family": "F1", "anchor": "2027-12-31", "n": 8, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001026", "row_id": 29001026, "family": "F1", "category": "F1", "template_id": "f1_inspect", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An inspection report was issued on Friday 2028-11-03. The appeal window closes 8 business days after the issue date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the issue date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Fri 2028-11-03, count 8 business days forward.\nSat 2028-11-04: weekend, skip\nSun 2028-11-05: weekend, skip\nMon 2028-11-06: business day 1\nTue 2028-11-07: business day 2\nWed 2028-11-08: business day 3\nThu 2028-11-09: business day 4\nFri 2028-11-10: holiday (Veterans Day), skip\nSat 2028-11-11: weekend, skip\nSun 2028-11-12: weekend, skip\nMon 2028-11-13: business day 5\nTue 2028-11-14: business day 6\nWed 2028-11-15: business day 7\nThu 2028-11-16: business day 8\n2028-11-16", "reference": "2028-11-16", "answer": "2028-11-16", "answer_type": "date", "params": {"family": "F1", "anchor": "2028-11-03", "n": 8, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001027", "row_id": 29001027, "family": "F1", "category": "F1", "template_id": "f1_title", "enumerated": true, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A closing is scheduled for Friday 2029-12-21. The title report is due 14 business days before the closing date. Business days are Monday to Friday, excluding these observed United States federal holidays, which are the complete observed federal calendar for every year this question can reach, in 2029: 2029-01-01, 2029-01-15, 2029-02-19, 2029-05-28, 2029-06-19, 2029-07-04, 2029-09-03, 2029-10-08, 2029-11-12, 2029-11-22, 2029-12-25; in 2030: 2030-01-01, 2030-01-21, 2030-02-18, 2030-05-27, 2030-06-19, 2030-07-04, 2030-09-02, 2030-10-14, 2030-11-11, 2030-11-28, 2030-12-25. Business day 1 is the first business day before the closing date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Fri 2029-12-21, count 14 business days backward.\nThu 2029-12-20: business day 1\nWed 2029-12-19: business day 2\nTue 2029-12-18: business day 3\nMon 2029-12-17: business day 4\nSun 2029-12-16: weekend, skip\nSat 2029-12-15: weekend, skip\nFri 2029-12-14: business day 5\nThu 2029-12-13: business day 6\nWed 2029-12-12: business day 7\nTue 2029-12-11: business day 8\nMon 2029-12-10: business day 9\nSun 2029-12-09: weekend, skip\nSat 2029-12-08: weekend, skip\nFri 2029-12-07: business day 10\nThu 2029-12-06: business day 11\nWed 2029-12-05: business day 12\nTue 2029-12-04: business day 13\nMon 2029-12-03: business day 14\n2029-12-03", "reference": "2029-12-03", "answer": "2029-12-03", "answer_type": "date", "params": {"family": "F1", "anchor": "2029-12-21", "n": 14, "direction": "before"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001028", "row_id": 29001028, "family": "F1", "category": "F1", "template_id": "f1_audit", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An audit query was logged on Tuesday 2022-02-08. The reply is due 14 business days after the logged date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the logged date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Tue 2022-02-08, count 14 business days forward.\nWed 2022-02-09: business day 1\nThu 2022-02-10: business day 2\nFri 2022-02-11: business day 3\nSat 2022-02-12: weekend, skip\nSun 2022-02-13: weekend, skip\nMon 2022-02-14: business day 4\nTue 2022-02-15: business day 5\nWed 2022-02-16: business day 6\nThu 2022-02-17: business day 7\nFri 2022-02-18: business day 8\nSat 2022-02-19: weekend, skip\nSun 2022-02-20: weekend, skip\nMon 2022-02-21: holiday (Washington's Birthday), skip\nTue 2022-02-22: business day 9\nWed 2022-02-23: business day 10\nThu 2022-02-24: business day 11\nFri 2022-02-25: business day 12\nSat 2022-02-26: weekend, skip\nSun 2022-02-27: weekend, skip\nMon 2022-02-28: business day 13\nTue 2022-03-01: business day 14\n2022-03-01", "reference": "2022-03-01", "answer": "2022-03-01", "answer_type": "date", "params": {"family": "F1", "anchor": "2022-02-08", "n": 14, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001029", "row_id": 29001029, "family": "F1", "category": "F1", "template_id": "f1_audit", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An audit query was logged on Saturday 2021-08-07. The reply is due 15 business days after the logged date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the logged date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sat 2021-08-07, count 15 business days forward.\nSun 2021-08-08: weekend, skip\nMon 2021-08-09: business day 1\nTue 2021-08-10: business day 2\nWed 2021-08-11: business day 3\nThu 2021-08-12: business day 4\nFri 2021-08-13: business day 5\nSat 2021-08-14: weekend, skip\nSun 2021-08-15: weekend, skip\nMon 2021-08-16: business day 6\nTue 2021-08-17: business day 7\nWed 2021-08-18: business day 8\nThu 2021-08-19: business day 9\nFri 2021-08-20: business day 10\nSat 2021-08-21: weekend, skip\nSun 2021-08-22: weekend, skip\nMon 2021-08-23: business day 11\nTue 2021-08-24: business day 12\nWed 2021-08-25: business day 13\nThu 2021-08-26: business day 14\nFri 2021-08-27: business day 15\n2021-08-27", "reference": "2021-08-27", "answer": "2021-08-27", "answer_type": "date", "params": {"family": "F1", "anchor": "2021-08-07", "n": 15, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001030", "row_id": 29001030, "family": "F1", "category": "F1", "template_id": "f1_escrow", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An escrow instruction was received on Tuesday 2022-05-17. Settlement occurs 10 business days after the date of receipt. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the date of receipt. Give the answer as YYYY-MM-DD.", "completion": "Anchor Tue 2022-05-17, count 10 business days forward.\nWed 2022-05-18: business day 1\nThu 2022-05-19: business day 2\nFri 2022-05-20: business day 3\nSat 2022-05-21: weekend, skip\nSun 2022-05-22: weekend, skip\nMon 2022-05-23: business day 4\nTue 2022-05-24: business day 5\nWed 2022-05-25: business day 6\nThu 2022-05-26: business day 7\nFri 2022-05-27: business day 8\nSat 2022-05-28: weekend, skip\nSun 2022-05-29: weekend, skip\nMon 2022-05-30: holiday (Memorial Day), skip\nTue 2022-05-31: business day 9\nWed 2022-06-01: business day 10\n2022-06-01", "reference": "2022-06-01", "answer": "2022-06-01", "answer_type": "date", "params": {"family": "F1", "anchor": "2022-05-17", "n": 10, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001031", "row_id": 29001031, "family": "F1", "category": "F1", "template_id": "f1_cure", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A default notice is dated Tuesday 2021-05-18. The cure period ends 13 business days after the notice date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the notice date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Tue 2021-05-18, count 13 business days forward.\nWed 2021-05-19: business day 1\nThu 2021-05-20: business day 2\nFri 2021-05-21: business day 3\nSat 2021-05-22: weekend, skip\nSun 2021-05-23: weekend, skip\nMon 2021-05-24: business day 4\nTue 2021-05-25: business day 5\nWed 2021-05-26: business day 6\nThu 2021-05-27: business day 7\nFri 2021-05-28: business day 8\nSat 2021-05-29: weekend, skip\nSun 2021-05-30: weekend, skip\nMon 2021-05-31: holiday (Memorial Day), skip\nTue 2021-06-01: business day 9\nWed 2021-06-02: business day 10\nThu 2021-06-03: business day 11\nFri 2021-06-04: business day 12\nSat 2021-06-05: weekend, skip\nSun 2021-06-06: weekend, skip\nMon 2021-06-07: business day 13\n2021-06-07", "reference": "2021-06-07", "answer": "2021-06-07", "answer_type": "date", "params": {"family": "F1", "anchor": "2021-05-18", "n": 13, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001032", "row_id": 29001032, "family": "F1", "category": "F1", "template_id": "f1_board", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A board meeting is scheduled for Wednesday 2026-09-23. The agenda must circulate 15 business days before the meeting date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day before the meeting date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Wed 2026-09-23, count 15 business days backward.\nTue 2026-09-22: business day 1\nMon 2026-09-21: business day 2\nSun 2026-09-20: weekend, skip\nSat 2026-09-19: weekend, skip\nFri 2026-09-18: business day 3\nThu 2026-09-17: business day 4\nWed 2026-09-16: business day 5\nTue 2026-09-15: business day 6\nMon 2026-09-14: business day 7\nSun 2026-09-13: weekend, skip\nSat 2026-09-12: weekend, skip\nFri 2026-09-11: business day 8\nThu 2026-09-10: business day 9\nWed 2026-09-09: business day 10\nTue 2026-09-08: business day 11\nMon 2026-09-07: holiday (Labor Day), skip\nSun 2026-09-06: weekend, skip\nSat 2026-09-05: weekend, skip\nFri 2026-09-04: business day 12\nThu 2026-09-03: business day 13\nWed 2026-09-02: business day 14\nTue 2026-09-01: business day 15\n2026-09-01", "reference": "2026-09-01", "answer": "2026-09-01", "answer_type": "date", "params": {"family": "F1", "anchor": "2026-09-23", "n": 15, "direction": "before"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001033", "row_id": 29001033, "family": "F1", "category": "F1", "template_id": "f1_board", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A board meeting is scheduled for Monday 2030-05-13. The agenda must circulate 8 business days before the meeting date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day before the meeting date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Mon 2030-05-13, count 8 business days backward.\nSun 2030-05-12: weekend, skip\nSat 2030-05-11: weekend, skip\nFri 2030-05-10: business day 1\nThu 2030-05-09: business day 2\nWed 2030-05-08: business day 3\nTue 2030-05-07: business day 4\nMon 2030-05-06: business day 5\nSun 2030-05-05: weekend, skip\nSat 2030-05-04: weekend, skip\nFri 2030-05-03: business day 6\nThu 2030-05-02: business day 7\nWed 2030-05-01: business day 8\n2030-05-01", "reference": "2030-05-01", "answer": "2030-05-01", "answer_type": "date", "params": {"family": "F1", "anchor": "2030-05-13", "n": 8, "direction": "before"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001034", "row_id": 29001034, "family": "F1", "category": "F1", "template_id": "f1_escrow", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An escrow instruction was received on Wednesday 2030-02-13. Settlement occurs 12 business days after the date of receipt. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the date of receipt. Give the answer as YYYY-MM-DD.", "completion": "Anchor Wed 2030-02-13, count 12 business days forward.\nThu 2030-02-14: business day 1\nFri 2030-02-15: business day 2\nSat 2030-02-16: weekend, skip\nSun 2030-02-17: weekend, skip\nMon 2030-02-18: holiday (Washington's Birthday), skip\nTue 2030-02-19: business day 3\nWed 2030-02-20: business day 4\nThu 2030-02-21: business day 5\nFri 2030-02-22: business day 6\nSat 2030-02-23: weekend, skip\nSun 2030-02-24: weekend, skip\nMon 2030-02-25: business day 7\nTue 2030-02-26: business day 8\nWed 2030-02-27: business day 9\nThu 2030-02-28: business day 10\nFri 2030-03-01: business day 11\nSat 2030-03-02: weekend, skip\nSun 2030-03-03: weekend, skip\nMon 2030-03-04: business day 12\n2030-03-04", "reference": "2030-03-04", "answer": "2030-03-04", "answer_type": "date", "params": {"family": "F1", "anchor": "2030-02-13", "n": 12, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001035", "row_id": 29001035, "family": "F1", "category": "F1", "template_id": "f1_permit", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A permit application was accepted on Wednesday 2030-05-01. The decision is due 15 business days after the acceptance date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the acceptance date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Wed 2030-05-01, count 15 business days forward.\nThu 2030-05-02: business day 1\nFri 2030-05-03: business day 2\nSat 2030-05-04: weekend, skip\nSun 2030-05-05: weekend, skip\nMon 2030-05-06: business day 3\nTue 2030-05-07: business day 4\nWed 2030-05-08: business day 5\nThu 2030-05-09: business day 6\nFri 2030-05-10: business day 7\nSat 2030-05-11: weekend, skip\nSun 2030-05-12: weekend, skip\nMon 2030-05-13: business day 8\nTue 2030-05-14: business day 9\nWed 2030-05-15: business day 10\nThu 2030-05-16: business day 11\nFri 2030-05-17: business day 12\nSat 2030-05-18: weekend, skip\nSun 2030-05-19: weekend, skip\nMon 2030-05-20: business day 13\nTue 2030-05-21: business day 14\nWed 2030-05-22: business day 15\n2030-05-22", "reference": "2030-05-22", "answer": "2030-05-22", "answer_type": "date", "params": {"family": "F1", "anchor": "2030-05-01", "n": 15, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001036", "row_id": 29001036, "family": "F1", "category": "F1", "template_id": "f1_fieldwork", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Audit fieldwork begins on Wednesday 2023-01-25. The document request is issued 15 business days before the start date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day before the start date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Wed 2023-01-25, count 15 business days backward.\nTue 2023-01-24: business day 1\nMon 2023-01-23: business day 2\nSun 2023-01-22: weekend, skip\nSat 2023-01-21: weekend, skip\nFri 2023-01-20: business day 3\nThu 2023-01-19: business day 4\nWed 2023-01-18: business day 5\nTue 2023-01-17: business day 6\nMon 2023-01-16: holiday (Birthday of Martin Luther King, Jr.), skip\nSun 2023-01-15: weekend, skip\nSat 2023-01-14: weekend, skip\nFri 2023-01-13: business day 7\nThu 2023-01-12: business day 8\nWed 2023-01-11: business day 9\nTue 2023-01-10: business day 10\nMon 2023-01-09: business day 11\nSun 2023-01-08: weekend, skip\nSat 2023-01-07: weekend, skip\nFri 2023-01-06: business day 12\nThu 2023-01-05: business day 13\nWed 2023-01-04: business day 14\nTue 2023-01-03: business day 15\n2023-01-03", "reference": "2023-01-03", "answer": "2023-01-03", "answer_type": "date", "params": {"family": "F1", "anchor": "2023-01-25", "n": 15, "direction": "before"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001037", "row_id": 29001037, "family": "F1", "category": "F1", "template_id": "f1_service", "enumerated": true, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A complaint was served on Thursday 2027-04-01. The response is due 15 business days after the date of service. Business days are Monday to Friday, excluding these observed United States federal holidays, which are the complete observed federal calendar for every year this question can reach, in 2027: 2027-01-01, 2027-01-18, 2027-02-15, 2027-05-31, 2027-06-18, 2027-07-05, 2027-09-06, 2027-10-11, 2027-11-11, 2027-11-25, 2027-12-24, 2027-12-31. Business day 1 is the first business day after the date of service. Give the answer as YYYY-MM-DD.", "completion": "Anchor Thu 2027-04-01, count 15 business days forward.\nFri 2027-04-02: business day 1\nSat 2027-04-03: weekend, skip\nSun 2027-04-04: weekend, skip\nMon 2027-04-05: business day 2\nTue 2027-04-06: business day 3\nWed 2027-04-07: business day 4\nThu 2027-04-08: business day 5\nFri 2027-04-09: business day 6\nSat 2027-04-10: weekend, skip\nSun 2027-04-11: weekend, skip\nMon 2027-04-12: business day 7\nTue 2027-04-13: business day 8\nWed 2027-04-14: business day 9\nThu 2027-04-15: business day 10\nFri 2027-04-16: business day 11\nSat 2027-04-17: weekend, skip\nSun 2027-04-18: weekend, skip\nMon 2027-04-19: business day 12\nTue 2027-04-20: business day 13\nWed 2027-04-21: business day 14\nThu 2027-04-22: business day 15\n2027-04-22", "reference": "2027-04-22", "answer": "2027-04-22", "answer_type": "date", "params": {"family": "F1", "anchor": "2027-04-01", "n": 15, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001038", "row_id": 29001038, "family": "F1", "category": "F1", "template_id": "f1_invoice", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An invoice is dated Monday 2024-12-16. Payment is due 12 business days after the invoice date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the invoice date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Mon 2024-12-16, count 12 business days forward.\nTue 2024-12-17: business day 1\nWed 2024-12-18: business day 2\nThu 2024-12-19: business day 3\nFri 2024-12-20: business day 4\nSat 2024-12-21: weekend, skip\nSun 2024-12-22: weekend, skip\nMon 2024-12-23: business day 5\nTue 2024-12-24: business day 6\nWed 2024-12-25: holiday (Christmas Day), skip\nThu 2024-12-26: business day 7\nFri 2024-12-27: business day 8\nSat 2024-12-28: weekend, skip\nSun 2024-12-29: weekend, skip\nMon 2024-12-30: business day 9\nTue 2024-12-31: business day 10\nWed 2025-01-01: holiday (New Year's Day), skip\nThu 2025-01-02: business day 11\nFri 2025-01-03: business day 12\n2025-01-03", "reference": "2025-01-03", "answer": "2025-01-03", "answer_type": "date", "params": {"family": "F1", "anchor": "2024-12-16", "n": 12, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001039", "row_id": 29001039, "family": "F1", "category": "F1", "template_id": "f1_title", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A closing is scheduled for Monday 2026-01-26. The title report is due 11 business days before the closing date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day before the closing date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Mon 2026-01-26, count 11 business days backward.\nSun 2026-01-25: weekend, skip\nSat 2026-01-24: weekend, skip\nFri 2026-01-23: business day 1\nThu 2026-01-22: business day 2\nWed 2026-01-21: business day 3\nTue 2026-01-20: business day 4\nMon 2026-01-19: holiday (Birthday of Martin Luther King, Jr.), skip\nSun 2026-01-18: weekend, skip\nSat 2026-01-17: weekend, skip\nFri 2026-01-16: business day 5\nThu 2026-01-15: business day 6\nWed 2026-01-14: business day 7\nTue 2026-01-13: business day 8\nMon 2026-01-12: business day 9\nSun 2026-01-11: weekend, skip\nSat 2026-01-10: weekend, skip\nFri 2026-01-09: business day 10\nThu 2026-01-08: business day 11\n2026-01-08", "reference": "2026-01-08", "answer": "2026-01-08", "answer_type": "date", "params": {"family": "F1", "anchor": "2026-01-26", "n": 11, "direction": "before"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001040", "row_id": 29001040, "family": "F1", "category": "F1", "template_id": "f1_ship", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An order shipped on Tuesday 2023-02-07. Delivery is promised 14 business days after the ship date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the ship date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Tue 2023-02-07, count 14 business days forward.\nWed 2023-02-08: business day 1\nThu 2023-02-09: business day 2\nFri 2023-02-10: business day 3\nSat 2023-02-11: weekend, skip\nSun 2023-02-12: weekend, skip\nMon 2023-02-13: business day 4\nTue 2023-02-14: business day 5\nWed 2023-02-15: business day 6\nThu 2023-02-16: business day 7\nFri 2023-02-17: business day 8\nSat 2023-02-18: weekend, skip\nSun 2023-02-19: weekend, skip\nMon 2023-02-20: holiday (Washington's Birthday), skip\nTue 2023-02-21: business day 9\nWed 2023-02-22: business day 10\nThu 2023-02-23: business day 11\nFri 2023-02-24: business day 12\nSat 2023-02-25: weekend, skip\nSun 2023-02-26: weekend, skip\nMon 2023-02-27: business day 13\nTue 2023-02-28: business day 14\n2023-02-28", "reference": "2023-02-28", "answer": "2023-02-28", "answer_type": "date", "params": {"family": "F1", "anchor": "2023-02-07", "n": 14, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001041", "row_id": 29001041, "family": "F1", "category": "F1", "template_id": "f1_escrow", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An escrow instruction was received on Tuesday 2027-04-27. Settlement occurs 10 business days after the date of receipt. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the date of receipt. Give the answer as YYYY-MM-DD.", "completion": "Anchor Tue 2027-04-27, count 10 business days forward.\nWed 2027-04-28: business day 1\nThu 2027-04-29: business day 2\nFri 2027-04-30: business day 3\nSat 2027-05-01: weekend, skip\nSun 2027-05-02: weekend, skip\nMon 2027-05-03: business day 4\nTue 2027-05-04: business day 5\nWed 2027-05-05: business day 6\nThu 2027-05-06: business day 7\nFri 2027-05-07: business day 8\nSat 2027-05-08: weekend, skip\nSun 2027-05-09: weekend, skip\nMon 2027-05-10: business day 9\nTue 2027-05-11: business day 10\n2027-05-11", "reference": "2027-05-11", "answer": "2027-05-11", "answer_type": "date", "params": {"family": "F1", "anchor": "2027-04-27", "n": 10, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001042", "row_id": 29001042, "family": "F1", "category": "F1", "template_id": "f1_notice", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A notice was issued on Saturday 2030-06-01. The waiting period ends 13 business days after the issue date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the issue date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sat 2030-06-01, count 13 business days forward.\nSun 2030-06-02: weekend, skip\nMon 2030-06-03: business day 1\nTue 2030-06-04: business day 2\nWed 2030-06-05: business day 3\nThu 2030-06-06: business day 4\nFri 2030-06-07: business day 5\nSat 2030-06-08: weekend, skip\nSun 2030-06-09: weekend, skip\nMon 2030-06-10: business day 6\nTue 2030-06-11: business day 7\nWed 2030-06-12: business day 8\nThu 2030-06-13: business day 9\nFri 2030-06-14: business day 10\nSat 2030-06-15: weekend, skip\nSun 2030-06-16: weekend, skip\nMon 2030-06-17: business day 11\nTue 2030-06-18: business day 12\nWed 2030-06-19: holiday (Juneteenth National Independence Day), skip\nThu 2030-06-20: business day 13\n2030-06-20", "reference": "2030-06-20", "answer": "2030-06-20", "answer_type": "date", "params": {"family": "F1", "anchor": "2030-06-01", "n": 13, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001043", "row_id": 29001043, "family": "F1", "category": "F1", "template_id": "f1_hearing", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A hearing is scheduled for Tuesday 2023-10-31. Exhibits must be exchanged 8 business days before the hearing date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day before the hearing date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Tue 2023-10-31, count 8 business days backward.\nMon 2023-10-30: business day 1\nSun 2023-10-29: weekend, skip\nSat 2023-10-28: weekend, skip\nFri 2023-10-27: business day 2\nThu 2023-10-26: business day 3\nWed 2023-10-25: business day 4\nTue 2023-10-24: business day 5\nMon 2023-10-23: business day 6\nSun 2023-10-22: weekend, skip\nSat 2023-10-21: weekend, skip\nFri 2023-10-20: business day 7\nThu 2023-10-19: business day 8\n2023-10-19", "reference": "2023-10-19", "answer": "2023-10-19", "answer_type": "date", "params": {"family": "F1", "anchor": "2023-10-31", "n": 8, "direction": "before"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001044", "row_id": 29001044, "family": "F1", "category": "F1", "template_id": "f1_grant", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A grant deadline falls on Friday 2023-11-10. Internal sign off is required 15 business days before the deadline. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day before the deadline. Give the answer as YYYY-MM-DD.", "completion": "Anchor Fri 2023-11-10, count 15 business days backward.\nThu 2023-11-09: business day 1\nWed 2023-11-08: business day 2\nTue 2023-11-07: business day 3\nMon 2023-11-06: business day 4\nSun 2023-11-05: weekend, skip\nSat 2023-11-04: weekend, skip\nFri 2023-11-03: business day 5\nThu 2023-11-02: business day 6\nWed 2023-11-01: business day 7\nTue 2023-10-31: business day 8\nMon 2023-10-30: business day 9\nSun 2023-10-29: weekend, skip\nSat 2023-10-28: weekend, skip\nFri 2023-10-27: business day 10\nThu 2023-10-26: business day 11\nWed 2023-10-25: business day 12\nTue 2023-10-24: business day 13\nMon 2023-10-23: business day 14\nSun 2023-10-22: weekend, skip\nSat 2023-10-21: weekend, skip\nFri 2023-10-20: business day 15\n2023-10-20", "reference": "2023-10-20", "answer": "2023-10-20", "answer_type": "date", "params": {"family": "F1", "anchor": "2023-11-10", "n": 15, "direction": "before"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001045", "row_id": 29001045, "family": "F1", "category": "F1", "template_id": "f1_escrow", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An escrow instruction was received on Wednesday 2028-04-12. Settlement occurs 12 business days after the date of receipt. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the date of receipt. Give the answer as YYYY-MM-DD.", "completion": "Anchor Wed 2028-04-12, count 12 business days forward.\nThu 2028-04-13: business day 1\nFri 2028-04-14: business day 2\nSat 2028-04-15: weekend, skip\nSun 2028-04-16: weekend, skip\nMon 2028-04-17: business day 3\nTue 2028-04-18: business day 4\nWed 2028-04-19: business day 5\nThu 2028-04-20: business day 6\nFri 2028-04-21: business day 7\nSat 2028-04-22: weekend, skip\nSun 2028-04-23: weekend, skip\nMon 2028-04-24: business day 8\nTue 2028-04-25: business day 9\nWed 2028-04-26: business day 10\nThu 2028-04-27: business day 11\nFri 2028-04-28: business day 12\n2028-04-28", "reference": "2028-04-28", "answer": "2028-04-28", "answer_type": "date", "params": {"family": "F1", "anchor": "2028-04-12", "n": 12, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001046", "row_id": 29001046, "family": "F1", "category": "F1", "template_id": "f1_inspect", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An inspection report was issued on Monday 2021-05-17. The appeal window closes 14 business days after the issue date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the issue date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Mon 2021-05-17, count 14 business days forward.\nTue 2021-05-18: business day 1\nWed 2021-05-19: business day 2\nThu 2021-05-20: business day 3\nFri 2021-05-21: business day 4\nSat 2021-05-22: weekend, skip\nSun 2021-05-23: weekend, skip\nMon 2021-05-24: business day 5\nTue 2021-05-25: business day 6\nWed 2021-05-26: business day 7\nThu 2021-05-27: business day 8\nFri 2021-05-28: business day 9\nSat 2021-05-29: weekend, skip\nSun 2021-05-30: weekend, skip\nMon 2021-05-31: holiday (Memorial Day), skip\nTue 2021-06-01: business day 10\nWed 2021-06-02: business day 11\nThu 2021-06-03: business day 12\nFri 2021-06-04: business day 13\nSat 2021-06-05: weekend, skip\nSun 2021-06-06: weekend, skip\nMon 2021-06-07: business day 14\n2021-06-07", "reference": "2021-06-07", "answer": "2021-06-07", "answer_type": "date", "params": {"family": "F1", "anchor": "2021-05-17", "n": 14, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001047", "row_id": 29001047, "family": "F1", "category": "F1", "template_id": "f1_ship", "enumerated": true, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An order shipped on Tuesday 2020-06-16. Delivery is promised 11 business days after the ship date. Business days are Monday to Friday, excluding these observed United States federal holidays, which are the complete observed federal calendar for every year this question can reach, in 2020: 2020-01-01, 2020-01-20, 2020-02-17, 2020-05-25, 2020-07-03, 2020-09-07, 2020-10-12, 2020-11-11, 2020-11-26, 2020-12-25. Business day 1 is the first business day after the ship date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Tue 2020-06-16, count 11 business days forward.\nWed 2020-06-17: business day 1\nThu 2020-06-18: business day 2\nFri 2020-06-19: business day 3\nSat 2020-06-20: weekend, skip\nSun 2020-06-21: weekend, skip\nMon 2020-06-22: business day 4\nTue 2020-06-23: business day 5\nWed 2020-06-24: business day 6\nThu 2020-06-25: business day 7\nFri 2020-06-26: business day 8\nSat 2020-06-27: weekend, skip\nSun 2020-06-28: weekend, skip\nMon 2020-06-29: business day 9\nTue 2020-06-30: business day 10\nWed 2020-07-01: business day 11\n2020-07-01", "reference": "2020-07-01", "answer": "2020-07-01", "answer_type": "date", "params": {"family": "F1", "anchor": "2020-06-16", "n": 11, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001048", "row_id": 29001048, "family": "F1", "category": "F1", "template_id": "f1_service", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A complaint was served on Friday 2022-10-07. The response is due 14 business days after the date of service. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the date of service. Give the answer as YYYY-MM-DD.", "completion": "Anchor Fri 2022-10-07, count 14 business days forward.\nSat 2022-10-08: weekend, skip\nSun 2022-10-09: weekend, skip\nMon 2022-10-10: holiday (Columbus Day), skip\nTue 2022-10-11: business day 1\nWed 2022-10-12: business day 2\nThu 2022-10-13: business day 3\nFri 2022-10-14: business day 4\nSat 2022-10-15: weekend, skip\nSun 2022-10-16: weekend, skip\nMon 2022-10-17: business day 5\nTue 2022-10-18: business day 6\nWed 2022-10-19: business day 7\nThu 2022-10-20: business day 8\nFri 2022-10-21: business day 9\nSat 2022-10-22: weekend, skip\nSun 2022-10-23: weekend, skip\nMon 2022-10-24: business day 10\nTue 2022-10-25: business day 11\nWed 2022-10-26: business day 12\nThu 2022-10-27: business day 13\nFri 2022-10-28: business day 14\n2022-10-28", "reference": "2022-10-28", "answer": "2022-10-28", "answer_type": "date", "params": {"family": "F1", "anchor": "2022-10-07", "n": 14, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001049", "row_id": 29001049, "family": "F1", "category": "F1", "template_id": "f1_notice", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A notice was issued on Thursday 2025-01-16. The waiting period ends 13 business days after the issue date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the issue date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Thu 2025-01-16, count 13 business days forward.\nFri 2025-01-17: business day 1\nSat 2025-01-18: weekend, skip\nSun 2025-01-19: weekend, skip\nMon 2025-01-20: holiday (Birthday of Martin Luther King, Jr.), skip\nTue 2025-01-21: business day 2\nWed 2025-01-22: business day 3\nThu 2025-01-23: business day 4\nFri 2025-01-24: business day 5\nSat 2025-01-25: weekend, skip\nSun 2025-01-26: weekend, skip\nMon 2025-01-27: business day 6\nTue 2025-01-28: business day 7\nWed 2025-01-29: business day 8\nThu 2025-01-30: business day 9\nFri 2025-01-31: business day 10\nSat 2025-02-01: weekend, skip\nSun 2025-02-02: weekend, skip\nMon 2025-02-03: business day 11\nTue 2025-02-04: business day 12\nWed 2025-02-05: business day 13\n2025-02-05", "reference": "2025-02-05", "answer": "2025-02-05", "answer_type": "date", "params": {"family": "F1", "anchor": "2025-01-16", "n": 13, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001050", "row_id": 29001050, "family": "F1", "category": "F1", "template_id": "f1_audit", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An audit query was logged on Saturday 2022-10-29. The reply is due 14 business days after the logged date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the logged date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sat 2022-10-29, count 14 business days forward.\nSun 2022-10-30: weekend, skip\nMon 2022-10-31: business day 1\nTue 2022-11-01: business day 2\nWed 2022-11-02: business day 3\nThu 2022-11-03: business day 4\nFri 2022-11-04: business day 5\nSat 2022-11-05: weekend, skip\nSun 2022-11-06: weekend, skip\nMon 2022-11-07: business day 6\nTue 2022-11-08: business day 7\nWed 2022-11-09: business day 8\nThu 2022-11-10: business day 9\nFri 2022-11-11: holiday (Veterans Day), skip\nSat 2022-11-12: weekend, skip\nSun 2022-11-13: weekend, skip\nMon 2022-11-14: business day 10\nTue 2022-11-15: business day 11\nWed 2022-11-16: business day 12\nThu 2022-11-17: business day 13\nFri 2022-11-18: business day 14\n2022-11-18", "reference": "2022-11-18", "answer": "2022-11-18", "answer_type": "date", "params": {"family": "F1", "anchor": "2022-10-29", "n": 14, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001051", "row_id": 29001051, "family": "F1", "category": "F1", "template_id": "f1_invoice", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An invoice is dated Wednesday 2027-11-10. Payment is due 12 business days after the invoice date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the invoice date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Wed 2027-11-10, count 12 business days forward.\nThu 2027-11-11: holiday (Veterans Day), skip\nFri 2027-11-12: business day 1\nSat 2027-11-13: weekend, skip\nSun 2027-11-14: weekend, skip\nMon 2027-11-15: business day 2\nTue 2027-11-16: business day 3\nWed 2027-11-17: business day 4\nThu 2027-11-18: business day 5\nFri 2027-11-19: business day 6\nSat 2027-11-20: weekend, skip\nSun 2027-11-21: weekend, skip\nMon 2027-11-22: business day 7\nTue 2027-11-23: business day 8\nWed 2027-11-24: business day 9\nThu 2027-11-25: holiday (Thanksgiving Day), skip\nFri 2027-11-26: business day 10\nSat 2027-11-27: weekend, skip\nSun 2027-11-28: weekend, skip\nMon 2027-11-29: business day 11\nTue 2027-11-30: business day 12\n2027-11-30", "reference": "2027-11-30", "answer": "2027-11-30", "answer_type": "date", "params": {"family": "F1", "anchor": "2027-11-10", "n": 12, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001052", "row_id": 29001052, "family": "F1", "category": "F1", "template_id": "f1_inspect", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An inspection report was issued on Saturday 2021-01-02. The appeal window closes 15 business days after the issue date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the issue date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sat 2021-01-02, count 15 business days forward.\nSun 2021-01-03: weekend, skip\nMon 2021-01-04: business day 1\nTue 2021-01-05: business day 2\nWed 2021-01-06: business day 3\nThu 2021-01-07: business day 4\nFri 2021-01-08: business day 5\nSat 2021-01-09: weekend, skip\nSun 2021-01-10: weekend, skip\nMon 2021-01-11: business day 6\nTue 2021-01-12: business day 7\nWed 2021-01-13: business day 8\nThu 2021-01-14: business day 9\nFri 2021-01-15: business day 10\nSat 2021-01-16: weekend, skip\nSun 2021-01-17: weekend, skip\nMon 2021-01-18: holiday (Birthday of Martin Luther King, Jr.), skip\nTue 2021-01-19: business day 11\nWed 2021-01-20: business day 12\nThu 2021-01-21: business day 13\nFri 2021-01-22: business day 14\nSat 2021-01-23: weekend, skip\nSun 2021-01-24: weekend, skip\nMon 2021-01-25: business day 15\n2021-01-25", "reference": "2021-01-25", "answer": "2021-01-25", "answer_type": "date", "params": {"family": "F1", "anchor": "2021-01-02", "n": 15, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001053", "row_id": 29001053, "family": "F1", "category": "F1", "template_id": "f1_permit", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A permit application was accepted on Monday 2021-10-04. The decision is due 15 business days after the acceptance date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the acceptance date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Mon 2021-10-04, count 15 business days forward.\nTue 2021-10-05: business day 1\nWed 2021-10-06: business day 2\nThu 2021-10-07: business day 3\nFri 2021-10-08: business day 4\nSat 2021-10-09: weekend, skip\nSun 2021-10-10: weekend, skip\nMon 2021-10-11: holiday (Columbus Day), skip\nTue 2021-10-12: business day 5\nWed 2021-10-13: business day 6\nThu 2021-10-14: business day 7\nFri 2021-10-15: business day 8\nSat 2021-10-16: weekend, skip\nSun 2021-10-17: weekend, skip\nMon 2021-10-18: business day 9\nTue 2021-10-19: business day 10\nWed 2021-10-20: business day 11\nThu 2021-10-21: business day 12\nFri 2021-10-22: business day 13\nSat 2021-10-23: weekend, skip\nSun 2021-10-24: weekend, skip\nMon 2021-10-25: business day 14\nTue 2021-10-26: business day 15\n2021-10-26", "reference": "2021-10-26", "answer": "2021-10-26", "answer_type": "date", "params": {"family": "F1", "anchor": "2021-10-04", "n": 15, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001054", "row_id": 29001054, "family": "F1", "category": "F1", "template_id": "f1_escrow", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An escrow instruction was received on Saturday 2028-12-16. Settlement occurs 15 business days after the date of receipt. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the date of receipt. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sat 2028-12-16, count 15 business days forward.\nSun 2028-12-17: weekend, skip\nMon 2028-12-18: business day 1\nTue 2028-12-19: business day 2\nWed 2028-12-20: business day 3\nThu 2028-12-21: business day 4\nFri 2028-12-22: business day 5\nSat 2028-12-23: weekend, skip\nSun 2028-12-24: weekend, skip\nMon 2028-12-25: holiday (Christmas Day), skip\nTue 2028-12-26: business day 6\nWed 2028-12-27: business day 7\nThu 2028-12-28: business day 8\nFri 2028-12-29: business day 9\nSat 2028-12-30: weekend, skip\nSun 2028-12-31: weekend, skip\nMon 2029-01-01: holiday (New Year's Day), skip\nTue 2029-01-02: business day 10\nWed 2029-01-03: business day 11\nThu 2029-01-04: business day 12\nFri 2029-01-05: business day 13\nSat 2029-01-06: weekend, skip\nSun 2029-01-07: weekend, skip\nMon 2029-01-08: business day 14\nTue 2029-01-09: business day 15\n2029-01-09", "reference": "2029-01-09", "answer": "2029-01-09", "answer_type": "date", "params": {"family": "F1", "anchor": "2028-12-16", "n": 15, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001055", "row_id": 29001055, "family": "F1", "category": "F1", "template_id": "f1_service", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A complaint was served on Tuesday 2020-10-27. The response is due 14 business days after the date of service. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the date of service. Give the answer as YYYY-MM-DD.", "completion": "Anchor Tue 2020-10-27, count 14 business days forward.\nWed 2020-10-28: business day 1\nThu 2020-10-29: business day 2\nFri 2020-10-30: business day 3\nSat 2020-10-31: weekend, skip\nSun 2020-11-01: weekend, skip\nMon 2020-11-02: business day 4\nTue 2020-11-03: business day 5\nWed 2020-11-04: business day 6\nThu 2020-11-05: business day 7\nFri 2020-11-06: business day 8\nSat 2020-11-07: weekend, skip\nSun 2020-11-08: weekend, skip\nMon 2020-11-09: business day 9\nTue 2020-11-10: business day 10\nWed 2020-11-11: holiday (Veterans Day), skip\nThu 2020-11-12: business day 11\nFri 2020-11-13: business day 12\nSat 2020-11-14: weekend, skip\nSun 2020-11-15: weekend, skip\nMon 2020-11-16: business day 13\nTue 2020-11-17: business day 14\n2020-11-17", "reference": "2020-11-17", "answer": "2020-11-17", "answer_type": "date", "params": {"family": "F1", "anchor": "2020-10-27", "n": 14, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001056", "row_id": 29001056, "family": "F1", "category": "F1", "template_id": "f1_cure", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A default notice is dated Tuesday 2027-05-25. The cure period ends 9 business days after the notice date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the notice date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Tue 2027-05-25, count 9 business days forward.\nWed 2027-05-26: business day 1\nThu 2027-05-27: business day 2\nFri 2027-05-28: business day 3\nSat 2027-05-29: weekend, skip\nSun 2027-05-30: weekend, skip\nMon 2027-05-31: holiday (Memorial Day), skip\nTue 2027-06-01: business day 4\nWed 2027-06-02: business day 5\nThu 2027-06-03: business day 6\nFri 2027-06-04: business day 7\nSat 2027-06-05: weekend, skip\nSun 2027-06-06: weekend, skip\nMon 2027-06-07: business day 8\nTue 2027-06-08: business day 9\n2027-06-08", "reference": "2027-06-08", "answer": "2027-06-08", "answer_type": "date", "params": {"family": "F1", "anchor": "2027-05-25", "n": 9, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001057", "row_id": 29001057, "family": "F1", "category": "F1", "template_id": "f1_escrow", "enumerated": true, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An escrow instruction was received on Saturday 2021-10-23. Settlement occurs 14 business days after the date of receipt. Business days are Monday to Friday, excluding these observed United States federal holidays, which are the complete observed federal calendar for every year this question can reach, in 2021: 2021-01-01, 2021-01-18, 2021-02-15, 2021-05-31, 2021-06-18, 2021-07-05, 2021-09-06, 2021-10-11, 2021-11-11, 2021-11-25, 2021-12-24, 2021-12-31. Business day 1 is the first business day after the date of receipt. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sat 2021-10-23, count 14 business days forward.\nSun 2021-10-24: weekend, skip\nMon 2021-10-25: business day 1\nTue 2021-10-26: business day 2\nWed 2021-10-27: business day 3\nThu 2021-10-28: business day 4\nFri 2021-10-29: business day 5\nSat 2021-10-30: weekend, skip\nSun 2021-10-31: weekend, skip\nMon 2021-11-01: business day 6\nTue 2021-11-02: business day 7\nWed 2021-11-03: business day 8\nThu 2021-11-04: business day 9\nFri 2021-11-05: business day 10\nSat 2021-11-06: weekend, skip\nSun 2021-11-07: weekend, skip\nMon 2021-11-08: business day 11\nTue 2021-11-09: business day 12\nWed 2021-11-10: business day 13\nThu 2021-11-11: holiday (Veterans Day), skip\nFri 2021-11-12: business day 14\n2021-11-12", "reference": "2021-11-12", "answer": "2021-11-12", "answer_type": "date", "params": {"family": "F1", "anchor": "2021-10-23", "n": 14, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001058", "row_id": 29001058, "family": "F1", "category": "F1", "template_id": "f1_launch", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A product launch is set for Sunday 2020-12-06. The build must be frozen 11 business days before the launch date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day before the launch date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sun 2020-12-06, count 11 business days backward.\nSat 2020-12-05: weekend, skip\nFri 2020-12-04: business day 1\nThu 2020-12-03: business day 2\nWed 2020-12-02: business day 3\nTue 2020-12-01: business day 4\nMon 2020-11-30: business day 5\nSun 2020-11-29: weekend, skip\nSat 2020-11-28: weekend, skip\nFri 2020-11-27: business day 6\nThu 2020-11-26: holiday (Thanksgiving Day), skip\nWed 2020-11-25: business day 7\nTue 2020-11-24: business day 8\nMon 2020-11-23: business day 9\nSun 2020-11-22: weekend, skip\nSat 2020-11-21: weekend, skip\nFri 2020-11-20: business day 10\nThu 2020-11-19: business day 11\n2020-11-19", "reference": "2020-11-19", "answer": "2020-11-19", "answer_type": "date", "params": {"family": "F1", "anchor": "2020-12-06", "n": 11, "direction": "before"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001059", "row_id": 29001059, "family": "F1", "category": "F1", "template_id": "f1_cure", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A default notice is dated Monday 2029-06-25. The cure period ends 10 business days after the notice date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the notice date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Mon 2029-06-25, count 10 business days forward.\nTue 2029-06-26: business day 1\nWed 2029-06-27: business day 2\nThu 2029-06-28: business day 3\nFri 2029-06-29: business day 4\nSat 2029-06-30: weekend, skip\nSun 2029-07-01: weekend, skip\nMon 2029-07-02: business day 5\nTue 2029-07-03: business day 6\nWed 2029-07-04: holiday (Independence Day), skip\nThu 2029-07-05: business day 7\nFri 2029-07-06: business day 8\nSat 2029-07-07: weekend, skip\nSun 2029-07-08: weekend, skip\nMon 2029-07-09: business day 9\nTue 2029-07-10: business day 10\n2029-07-10", "reference": "2029-07-10", "answer": "2029-07-10", "answer_type": "date", "params": {"family": "F1", "anchor": "2029-06-25", "n": 10, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001060", "row_id": 29001060, "family": "F1", "category": "F1", "template_id": "f1_cure", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A default notice is dated Monday 2025-06-30. The cure period ends 15 business days after the notice date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the notice date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Mon 2025-06-30, count 15 business days forward.\nTue 2025-07-01: business day 1\nWed 2025-07-02: business day 2\nThu 2025-07-03: business day 3\nFri 2025-07-04: holiday (Independence Day), skip\nSat 2025-07-05: weekend, skip\nSun 2025-07-06: weekend, skip\nMon 2025-07-07: business day 4\nTue 2025-07-08: business day 5\nWed 2025-07-09: business day 6\nThu 2025-07-10: business day 7\nFri 2025-07-11: business day 8\nSat 2025-07-12: weekend, skip\nSun 2025-07-13: weekend, skip\nMon 2025-07-14: business day 9\nTue 2025-07-15: business day 10\nWed 2025-07-16: business day 11\nThu 2025-07-17: business day 12\nFri 2025-07-18: business day 13\nSat 2025-07-19: weekend, skip\nSun 2025-07-20: weekend, skip\nMon 2025-07-21: business day 14\nTue 2025-07-22: business day 15\n2025-07-22", "reference": "2025-07-22", "answer": "2025-07-22", "answer_type": "date", "params": {"family": "F1", "anchor": "2025-06-30", "n": 15, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001061", "row_id": 29001061, "family": "F1", "category": "F1", "template_id": "f1_cure", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A default notice is dated Sunday 2027-08-08. The cure period ends 11 business days after the notice date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the notice date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sun 2027-08-08, count 11 business days forward.\nMon 2027-08-09: business day 1\nTue 2027-08-10: business day 2\nWed 2027-08-11: business day 3\nThu 2027-08-12: business day 4\nFri 2027-08-13: business day 5\nSat 2027-08-14: weekend, skip\nSun 2027-08-15: weekend, skip\nMon 2027-08-16: business day 6\nTue 2027-08-17: business day 7\nWed 2027-08-18: business day 8\nThu 2027-08-19: business day 9\nFri 2027-08-20: business day 10\nSat 2027-08-21: weekend, skip\nSun 2027-08-22: weekend, skip\nMon 2027-08-23: business day 11\n2027-08-23", "reference": "2027-08-23", "answer": "2027-08-23", "answer_type": "date", "params": {"family": "F1", "anchor": "2027-08-08", "n": 11, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001062", "row_id": 29001062, "family": "F1", "category": "F1", "template_id": "f1_cure", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A default notice is dated Monday 2029-05-28. The cure period ends 11 business days after the notice date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the notice date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Mon 2029-05-28, count 11 business days forward.\nTue 2029-05-29: business day 1\nWed 2029-05-30: business day 2\nThu 2029-05-31: business day 3\nFri 2029-06-01: business day 4\nSat 2029-06-02: weekend, skip\nSun 2029-06-03: weekend, skip\nMon 2029-06-04: business day 5\nTue 2029-06-05: business day 6\nWed 2029-06-06: business day 7\nThu 2029-06-07: business day 8\nFri 2029-06-08: business day 9\nSat 2029-06-09: weekend, skip\nSun 2029-06-10: weekend, skip\nMon 2029-06-11: business day 10\nTue 2029-06-12: business day 11\n2029-06-12", "reference": "2029-06-12", "answer": "2029-06-12", "answer_type": "date", "params": {"family": "F1", "anchor": "2029-05-28", "n": 11, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001063", "row_id": 29001063, "family": "F1", "category": "F1", "template_id": "f1_notice", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A notice was issued on Saturday 2023-04-15. The waiting period ends 12 business days after the issue date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the issue date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sat 2023-04-15, count 12 business days forward.\nSun 2023-04-16: weekend, skip\nMon 2023-04-17: business day 1\nTue 2023-04-18: business day 2\nWed 2023-04-19: business day 3\nThu 2023-04-20: business day 4\nFri 2023-04-21: business day 5\nSat 2023-04-22: weekend, skip\nSun 2023-04-23: weekend, skip\nMon 2023-04-24: business day 6\nTue 2023-04-25: business day 7\nWed 2023-04-26: business day 8\nThu 2023-04-27: business day 9\nFri 2023-04-28: business day 10\nSat 2023-04-29: weekend, skip\nSun 2023-04-30: weekend, skip\nMon 2023-05-01: business day 11\nTue 2023-05-02: business day 12\n2023-05-02", "reference": "2023-05-02", "answer": "2023-05-02", "answer_type": "date", "params": {"family": "F1", "anchor": "2023-04-15", "n": 12, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001064", "row_id": 29001064, "family": "F1", "category": "F1", "template_id": "f1_service", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A complaint was served on Sunday 2021-01-17. The response is due 11 business days after the date of service. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the date of service. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sun 2021-01-17, count 11 business days forward.\nMon 2021-01-18: holiday (Birthday of Martin Luther King, Jr.), skip\nTue 2021-01-19: business day 1\nWed 2021-01-20: business day 2\nThu 2021-01-21: business day 3\nFri 2021-01-22: business day 4\nSat 2021-01-23: weekend, skip\nSun 2021-01-24: weekend, skip\nMon 2021-01-25: business day 5\nTue 2021-01-26: business day 6\nWed 2021-01-27: business day 7\nThu 2021-01-28: business day 8\nFri 2021-01-29: business day 9\nSat 2021-01-30: weekend, skip\nSun 2021-01-31: weekend, skip\nMon 2021-02-01: business day 10\nTue 2021-02-02: business day 11\n2021-02-02", "reference": "2021-02-02", "answer": "2021-02-02", "answer_type": "date", "params": {"family": "F1", "anchor": "2021-01-17", "n": 11, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001065", "row_id": 29001065, "family": "F1", "category": "F1", "template_id": "f1_hearing", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A hearing is scheduled for Thursday 2022-03-24. Exhibits must be exchanged 9 business days before the hearing date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day before the hearing date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Thu 2022-03-24, count 9 business days backward.\nWed 2022-03-23: business day 1\nTue 2022-03-22: business day 2\nMon 2022-03-21: business day 3\nSun 2022-03-20: weekend, skip\nSat 2022-03-19: weekend, skip\nFri 2022-03-18: business day 4\nThu 2022-03-17: business day 5\nWed 2022-03-16: business day 6\nTue 2022-03-15: business day 7\nMon 2022-03-14: business day 8\nSun 2022-03-13: weekend, skip\nSat 2022-03-12: weekend, skip\nFri 2022-03-11: business day 9\n2022-03-11", "reference": "2022-03-11", "answer": "2022-03-11", "answer_type": "date", "params": {"family": "F1", "anchor": "2022-03-24", "n": 9, "direction": "before"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001066", "row_id": 29001066, "family": "F1", "category": "F1", "template_id": "f1_escrow", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An escrow instruction was received on Wednesday 2029-01-03. Settlement occurs 15 business days after the date of receipt. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the date of receipt. Give the answer as YYYY-MM-DD.", "completion": "Anchor Wed 2029-01-03, count 15 business days forward.\nThu 2029-01-04: business day 1\nFri 2029-01-05: business day 2\nSat 2029-01-06: weekend, skip\nSun 2029-01-07: weekend, skip\nMon 2029-01-08: business day 3\nTue 2029-01-09: business day 4\nWed 2029-01-10: business day 5\nThu 2029-01-11: business day 6\nFri 2029-01-12: business day 7\nSat 2029-01-13: weekend, skip\nSun 2029-01-14: weekend, skip\nMon 2029-01-15: holiday (Birthday of Martin Luther King, Jr.), skip\nTue 2029-01-16: business day 8\nWed 2029-01-17: business day 9\nThu 2029-01-18: business day 10\nFri 2029-01-19: business day 11\nSat 2029-01-20: weekend, skip\nSun 2029-01-21: weekend, skip\nMon 2029-01-22: business day 12\nTue 2029-01-23: business day 13\nWed 2029-01-24: business day 14\nThu 2029-01-25: business day 15\n2029-01-25", "reference": "2029-01-25", "answer": "2029-01-25", "answer_type": "date", "params": {"family": "F1", "anchor": "2029-01-03", "n": 15, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001067", "row_id": 29001067, "family": "F1", "category": "F1", "template_id": "f1_notice", "enumerated": true, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A notice was issued on Friday 2028-04-21. The waiting period ends 11 business days after the issue date. Business days are Monday to Friday, excluding these observed United States federal holidays, which are the complete observed federal calendar for every year this question can reach, in 2028: 2028-01-17, 2028-02-21, 2028-05-29, 2028-06-19, 2028-07-04, 2028-09-04, 2028-10-09, 2028-11-10, 2028-11-23, 2028-12-25. Business day 1 is the first business day after the issue date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Fri 2028-04-21, count 11 business days forward.\nSat 2028-04-22: weekend, skip\nSun 2028-04-23: weekend, skip\nMon 2028-04-24: business day 1\nTue 2028-04-25: business day 2\nWed 2028-04-26: business day 3\nThu 2028-04-27: business day 4\nFri 2028-04-28: business day 5\nSat 2028-04-29: weekend, skip\nSun 2028-04-30: weekend, skip\nMon 2028-05-01: business day 6\nTue 2028-05-02: business day 7\nWed 2028-05-03: business day 8\nThu 2028-05-04: business day 9\nFri 2028-05-05: business day 10\nSat 2028-05-06: weekend, skip\nSun 2028-05-07: weekend, skip\nMon 2028-05-08: business day 11\n2028-05-08", "reference": "2028-05-08", "answer": "2028-05-08", "answer_type": "date", "params": {"family": "F1", "anchor": "2028-04-21", "n": 11, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001068", "row_id": 29001068, "family": "F1", "category": "F1", "template_id": "f1_cure", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A default notice is dated Monday 2029-08-20. The cure period ends 12 business days after the notice date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the notice date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Mon 2029-08-20, count 12 business days forward.\nTue 2029-08-21: business day 1\nWed 2029-08-22: business day 2\nThu 2029-08-23: business day 3\nFri 2029-08-24: business day 4\nSat 2029-08-25: weekend, skip\nSun 2029-08-26: weekend, skip\nMon 2029-08-27: business day 5\nTue 2029-08-28: business day 6\nWed 2029-08-29: business day 7\nThu 2029-08-30: business day 8\nFri 2029-08-31: business day 9\nSat 2029-09-01: weekend, skip\nSun 2029-09-02: weekend, skip\nMon 2029-09-03: holiday (Labor Day), skip\nTue 2029-09-04: business day 10\nWed 2029-09-05: business day 11\nThu 2029-09-06: business day 12\n2029-09-06", "reference": "2029-09-06", "answer": "2029-09-06", "answer_type": "date", "params": {"family": "F1", "anchor": "2029-08-20", "n": 12, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001069", "row_id": 29001069, "family": "F1", "category": "F1", "template_id": "f1_escrow", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An escrow instruction was received on Wednesday 2022-07-06. Settlement occurs 15 business days after the date of receipt. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the date of receipt. Give the answer as YYYY-MM-DD.", "completion": "Anchor Wed 2022-07-06, count 15 business days forward.\nThu 2022-07-07: business day 1\nFri 2022-07-08: business day 2\nSat 2022-07-09: weekend, skip\nSun 2022-07-10: weekend, skip\nMon 2022-07-11: business day 3\nTue 2022-07-12: business day 4\nWed 2022-07-13: business day 5\nThu 2022-07-14: business day 6\nFri 2022-07-15: business day 7\nSat 2022-07-16: weekend, skip\nSun 2022-07-17: weekend, skip\nMon 2022-07-18: business day 8\nTue 2022-07-19: business day 9\nWed 2022-07-20: business day 10\nThu 2022-07-21: business day 11\nFri 2022-07-22: business day 12\nSat 2022-07-23: weekend, skip\nSun 2022-07-24: weekend, skip\nMon 2022-07-25: business day 13\nTue 2022-07-26: business day 14\nWed 2022-07-27: business day 15\n2022-07-27", "reference": "2022-07-27", "answer": "2022-07-27", "answer_type": "date", "params": {"family": "F1", "anchor": "2022-07-06", "n": 15, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001070", "row_id": 29001070, "family": "F1", "category": "F1", "template_id": "f1_permit", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A permit application was accepted on Thursday 2024-10-10. The decision is due 7 business days after the acceptance date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the acceptance date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Thu 2024-10-10, count 7 business days forward.\nFri 2024-10-11: business day 1\nSat 2024-10-12: weekend, skip\nSun 2024-10-13: weekend, skip\nMon 2024-10-14: holiday (Columbus Day), skip\nTue 2024-10-15: business day 2\nWed 2024-10-16: business day 3\nThu 2024-10-17: business day 4\nFri 2024-10-18: business day 5\nSat 2024-10-19: weekend, skip\nSun 2024-10-20: weekend, skip\nMon 2024-10-21: business day 6\nTue 2024-10-22: business day 7\n2024-10-22", "reference": "2024-10-22", "answer": "2024-10-22", "answer_type": "date", "params": {"family": "F1", "anchor": "2024-10-10", "n": 7, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001071", "row_id": 29001071, "family": "F1", "category": "F1", "template_id": "f1_title", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A closing is scheduled for Tuesday 2030-05-14. The title report is due 14 business days before the closing date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day before the closing date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Tue 2030-05-14, count 14 business days backward.\nMon 2030-05-13: business day 1\nSun 2030-05-12: weekend, skip\nSat 2030-05-11: weekend, skip\nFri 2030-05-10: business day 2\nThu 2030-05-09: business day 3\nWed 2030-05-08: business day 4\nTue 2030-05-07: business day 5\nMon 2030-05-06: business day 6\nSun 2030-05-05: weekend, skip\nSat 2030-05-04: weekend, skip\nFri 2030-05-03: business day 7\nThu 2030-05-02: business day 8\nWed 2030-05-01: business day 9\nTue 2030-04-30: business day 10\nMon 2030-04-29: business day 11\nSun 2030-04-28: weekend, skip\nSat 2030-04-27: weekend, skip\nFri 2030-04-26: business day 12\nThu 2030-04-25: business day 13\nWed 2030-04-24: business day 14\n2030-04-24", "reference": "2030-04-24", "answer": "2030-04-24", "answer_type": "date", "params": {"family": "F1", "anchor": "2030-05-14", "n": 14, "direction": "before"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001072", "row_id": 29001072, "family": "F1", "category": "F1", "template_id": "f1_escrow", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An escrow instruction was received on Monday 2024-06-24. Settlement occurs 15 business days after the date of receipt. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the date of receipt. Give the answer as YYYY-MM-DD.", "completion": "Anchor Mon 2024-06-24, count 15 business days forward.\nTue 2024-06-25: business day 1\nWed 2024-06-26: business day 2\nThu 2024-06-27: business day 3\nFri 2024-06-28: business day 4\nSat 2024-06-29: weekend, skip\nSun 2024-06-30: weekend, skip\nMon 2024-07-01: business day 5\nTue 2024-07-02: business day 6\nWed 2024-07-03: business day 7\nThu 2024-07-04: holiday (Independence Day), skip\nFri 2024-07-05: business day 8\nSat 2024-07-06: weekend, skip\nSun 2024-07-07: weekend, skip\nMon 2024-07-08: business day 9\nTue 2024-07-09: business day 10\nWed 2024-07-10: business day 11\nThu 2024-07-11: business day 12\nFri 2024-07-12: business day 13\nSat 2024-07-13: weekend, skip\nSun 2024-07-14: weekend, skip\nMon 2024-07-15: business day 14\nTue 2024-07-16: business day 15\n2024-07-16", "reference": "2024-07-16", "answer": "2024-07-16", "answer_type": "date", "params": {"family": "F1", "anchor": "2024-06-24", "n": 15, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001073", "row_id": 29001073, "family": "F1", "category": "F1", "template_id": "f1_hearing", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A hearing is scheduled for Sunday 2024-02-04. Exhibits must be exchanged 14 business days before the hearing date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day before the hearing date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sun 2024-02-04, count 14 business days backward.\nSat 2024-02-03: weekend, skip\nFri 2024-02-02: business day 1\nThu 2024-02-01: business day 2\nWed 2024-01-31: business day 3\nTue 2024-01-30: business day 4\nMon 2024-01-29: business day 5\nSun 2024-01-28: weekend, skip\nSat 2024-01-27: weekend, skip\nFri 2024-01-26: business day 6\nThu 2024-01-25: business day 7\nWed 2024-01-24: business day 8\nTue 2024-01-23: business day 9\nMon 2024-01-22: business day 10\nSun 2024-01-21: weekend, skip\nSat 2024-01-20: weekend, skip\nFri 2024-01-19: business day 11\nThu 2024-01-18: business day 12\nWed 2024-01-17: business day 13\nTue 2024-01-16: business day 14\n2024-01-16", "reference": "2024-01-16", "answer": "2024-01-16", "answer_type": "date", "params": {"family": "F1", "anchor": "2024-02-04", "n": 14, "direction": "before"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001074", "row_id": 29001074, "family": "F1", "category": "F1", "template_id": "f1_hearing", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A hearing is scheduled for Saturday 2024-06-22. Exhibits must be exchanged 10 business days before the hearing date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day before the hearing date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sat 2024-06-22, count 10 business days backward.\nFri 2024-06-21: business day 1\nThu 2024-06-20: business day 2\nWed 2024-06-19: holiday (Juneteenth National Independence Day), skip\nTue 2024-06-18: business day 3\nMon 2024-06-17: business day 4\nSun 2024-06-16: weekend, skip\nSat 2024-06-15: weekend, skip\nFri 2024-06-14: business day 5\nThu 2024-06-13: business day 6\nWed 2024-06-12: business day 7\nTue 2024-06-11: business day 8\nMon 2024-06-10: business day 9\nSun 2024-06-09: weekend, skip\nSat 2024-06-08: weekend, skip\nFri 2024-06-07: business day 10\n2024-06-07", "reference": "2024-06-07", "answer": "2024-06-07", "answer_type": "date", "params": {"family": "F1", "anchor": "2024-06-22", "n": 10, "direction": "before"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001075", "row_id": 29001075, "family": "F1", "category": "F1", "template_id": "f1_cure", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A default notice is dated Sunday 2028-08-27. The cure period ends 10 business days after the notice date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the notice date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sun 2028-08-27, count 10 business days forward.\nMon 2028-08-28: business day 1\nTue 2028-08-29: business day 2\nWed 2028-08-30: business day 3\nThu 2028-08-31: business day 4\nFri 2028-09-01: business day 5\nSat 2028-09-02: weekend, skip\nSun 2028-09-03: weekend, skip\nMon 2028-09-04: holiday (Labor Day), skip\nTue 2028-09-05: business day 6\nWed 2028-09-06: business day 7\nThu 2028-09-07: business day 8\nFri 2028-09-08: business day 9\nSat 2028-09-09: weekend, skip\nSun 2028-09-10: weekend, skip\nMon 2028-09-11: business day 10\n2028-09-11", "reference": "2028-09-11", "answer": "2028-09-11", "answer_type": "date", "params": {"family": "F1", "anchor": "2028-08-27", "n": 10, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001076", "row_id": 29001076, "family": "F1", "category": "F1", "template_id": "f1_launch", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A product launch is set for Friday 2024-02-23. The build must be frozen 7 business days before the launch date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day before the launch date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Fri 2024-02-23, count 7 business days backward.\nThu 2024-02-22: business day 1\nWed 2024-02-21: business day 2\nTue 2024-02-20: business day 3\nMon 2024-02-19: holiday (Washington's Birthday), skip\nSun 2024-02-18: weekend, skip\nSat 2024-02-17: weekend, skip\nFri 2024-02-16: business day 4\nThu 2024-02-15: business day 5\nWed 2024-02-14: business day 6\nTue 2024-02-13: business day 7\n2024-02-13", "reference": "2024-02-13", "answer": "2024-02-13", "answer_type": "date", "params": {"family": "F1", "anchor": "2024-02-23", "n": 7, "direction": "before"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001077", "row_id": 29001077, "family": "F1", "category": "F1", "template_id": "f1_ship", "enumerated": true, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An order shipped on Tuesday 2028-12-12. Delivery is promised 12 business days after the ship date. Business days are Monday to Friday, excluding these observed United States federal holidays, which are the complete observed federal calendar for every year this question can reach, in 2028: 2028-01-17, 2028-02-21, 2028-05-29, 2028-06-19, 2028-07-04, 2028-09-04, 2028-10-09, 2028-11-10, 2028-11-23, 2028-12-25; in 2029: 2029-01-01, 2029-01-15, 2029-02-19, 2029-05-28, 2029-06-19, 2029-07-04, 2029-09-03, 2029-10-08, 2029-11-12, 2029-11-22, 2029-12-25. Business day 1 is the first business day after the ship date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Tue 2028-12-12, count 12 business days forward.\nWed 2028-12-13: business day 1\nThu 2028-12-14: business day 2\nFri 2028-12-15: business day 3\nSat 2028-12-16: weekend, skip\nSun 2028-12-17: weekend, skip\nMon 2028-12-18: business day 4\nTue 2028-12-19: business day 5\nWed 2028-12-20: business day 6\nThu 2028-12-21: business day 7\nFri 2028-12-22: business day 8\nSat 2028-12-23: weekend, skip\nSun 2028-12-24: weekend, skip\nMon 2028-12-25: holiday (Christmas Day), skip\nTue 2028-12-26: business day 9\nWed 2028-12-27: business day 10\nThu 2028-12-28: business day 11\nFri 2028-12-29: business day 12\n2028-12-29", "reference": "2028-12-29", "answer": "2028-12-29", "answer_type": "date", "params": {"family": "F1", "anchor": "2028-12-12", "n": 12, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001078", "row_id": 29001078, "family": "F1", "category": "F1", "template_id": "f1_ship", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An order shipped on Sunday 2024-11-03. Delivery is promised 11 business days after the ship date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the ship date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sun 2024-11-03, count 11 business days forward.\nMon 2024-11-04: business day 1\nTue 2024-11-05: business day 2\nWed 2024-11-06: business day 3\nThu 2024-11-07: business day 4\nFri 2024-11-08: business day 5\nSat 2024-11-09: weekend, skip\nSun 2024-11-10: weekend, skip\nMon 2024-11-11: holiday (Veterans Day), skip\nTue 2024-11-12: business day 6\nWed 2024-11-13: business day 7\nThu 2024-11-14: business day 8\nFri 2024-11-15: business day 9\nSat 2024-11-16: weekend, skip\nSun 2024-11-17: weekend, skip\nMon 2024-11-18: business day 10\nTue 2024-11-19: business day 11\n2024-11-19", "reference": "2024-11-19", "answer": "2024-11-19", "answer_type": "date", "params": {"family": "F1", "anchor": "2024-11-03", "n": 11, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001079", "row_id": 29001079, "family": "F1", "category": "F1", "template_id": "f1_fieldwork", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Audit fieldwork begins on Thursday 2030-02-14. The document request is issued 14 business days before the start date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day before the start date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Thu 2030-02-14, count 14 business days backward.\nWed 2030-02-13: business day 1\nTue 2030-02-12: business day 2\nMon 2030-02-11: business day 3\nSun 2030-02-10: weekend, skip\nSat 2030-02-09: weekend, skip\nFri 2030-02-08: business day 4\nThu 2030-02-07: business day 5\nWed 2030-02-06: business day 6\nTue 2030-02-05: business day 7\nMon 2030-02-04: business day 8\nSun 2030-02-03: weekend, skip\nSat 2030-02-02: weekend, skip\nFri 2030-02-01: business day 9\nThu 2030-01-31: business day 10\nWed 2030-01-30: business day 11\nTue 2030-01-29: business day 12\nMon 2030-01-28: business day 13\nSun 2030-01-27: weekend, skip\nSat 2030-01-26: weekend, skip\nFri 2030-01-25: business day 14\n2030-01-25", "reference": "2030-01-25", "answer": "2030-01-25", "answer_type": "date", "params": {"family": "F1", "anchor": "2030-02-14", "n": 14, "direction": "before"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001080", "row_id": 29001080, "family": "F1", "category": "F1", "template_id": "f1_cure", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A default notice is dated Monday 2027-09-06. The cure period ends 9 business days after the notice date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the notice date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Mon 2027-09-06, count 9 business days forward.\nTue 2027-09-07: business day 1\nWed 2027-09-08: business day 2\nThu 2027-09-09: business day 3\nFri 2027-09-10: business day 4\nSat 2027-09-11: weekend, skip\nSun 2027-09-12: weekend, skip\nMon 2027-09-13: business day 5\nTue 2027-09-14: business day 6\nWed 2027-09-15: business day 7\nThu 2027-09-16: business day 8\nFri 2027-09-17: business day 9\n2027-09-17", "reference": "2027-09-17", "answer": "2027-09-17", "answer_type": "date", "params": {"family": "F1", "anchor": "2027-09-06", "n": 9, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001081", "row_id": 29001081, "family": "F1", "category": "F1", "template_id": "f1_ship", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An order shipped on Thursday 2026-10-29. Delivery is promised 15 business days after the ship date. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Business day 1 is the first business day after the ship date. Give the answer as YYYY-MM-DD.", "completion": "Anchor Thu 2026-10-29, count 15 business days forward.\nFri 2026-10-30: business day 1\nSat 2026-10-31: weekend, skip\nSun 2026-11-01: weekend, skip\nMon 2026-11-02: business day 2\nTue 2026-11-03: business day 3\nWed 2026-11-04: business day 4\nThu 2026-11-05: business day 5\nFri 2026-11-06: business day 6\nSat 2026-11-07: weekend, skip\nSun 2026-11-08: weekend, skip\nMon 2026-11-09: business day 7\nTue 2026-11-10: business day 8\nWed 2026-11-11: holiday (Veterans Day), skip\nThu 2026-11-12: business day 9\nFri 2026-11-13: business day 10\nSat 2026-11-14: weekend, skip\nSun 2026-11-15: weekend, skip\nMon 2026-11-16: business day 11\nTue 2026-11-17: business day 12\nWed 2026-11-18: business day 13\nThu 2026-11-19: business day 14\nFri 2026-11-20: business day 15\n2026-11-20", "reference": "2026-11-20", "answer": "2026-11-20", "answer_type": "date", "params": {"family": "F1", "anchor": "2026-10-29", "n": 15, "direction": "after"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001082", "row_id": 29001082, "family": "F2", "category": "F2", "template_id": "f2_review", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A draft was circulated on Saturday 2029-12-15. Comments are due 35 calendar days after the circulation date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sat 2029-12-15, add 35 calendar days.\nTo 2030-01-01, the start of January: 17 days, 18 remain.\nThen 18 more days: landing 2030-01-19.\nLanding Sat 2030-01-19.\nSat 2030-01-19: weekend, roll forward\nSun 2030-01-20: weekend, roll forward\nMon 2030-01-21: holiday (Birthday of Martin Luther King, Jr.), roll forward\nTue 2030-01-22: business day, stop\n2030-01-22", "reference": "2030-01-22", "answer": "2030-01-22", "answer_type": "date", "params": {"family": "F2", "anchor": "2029-12-15", "n": 35, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001083", "row_id": 29001083, "family": "F2", "category": "F2", "template_id": "f2_review", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A draft was circulated on Sunday 2025-05-11. Comments are due 48 calendar days after the circulation date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls backward to the previous business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sun 2025-05-11, add 48 calendar days.\nTo 2025-06-01, the start of June: 21 days, 27 remain.\nThen 27 more days: landing 2025-06-28.\nLanding Sat 2025-06-28.\nSat 2025-06-28: weekend, roll backward\nFri 2025-06-27: business day, stop\n2025-06-27", "reference": "2025-06-27", "answer": "2025-06-27", "answer_type": "date", "params": {"family": "F2", "anchor": "2025-05-11", "n": 48, "direction": "after", "roll": "backward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001084", "row_id": 29001084, "family": "F2", "category": "F2", "template_id": "f2_notice", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A termination notice is dated Saturday 2029-03-31. The notice period ends 14 calendar days after the notice date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sat 2029-03-31, add 14 calendar days.\nTo 2029-04-01, the start of April: 1 day, 13 remain.\nThen 13 more days: landing 2029-04-14.\nLanding Sat 2029-04-14.\nSat 2029-04-14: weekend, roll forward\nSun 2029-04-15: weekend, roll forward\nMon 2029-04-16: business day, stop\n2029-04-16", "reference": "2029-04-16", "answer": "2029-04-16", "answer_type": "date", "params": {"family": "F2", "anchor": "2029-03-31", "n": 14, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001085", "row_id": 29001085, "family": "F2", "category": "F2", "template_id": "f2_conference", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A conference opens on Sunday 2025-04-06. Registration closes 46 calendar days before the opening date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls backward to the previous business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sun 2025-04-06, subtract 46 calendar days.\nBack to 2025-04-01, the start of April: 5 days, 41 remain.\nBack to 2025-03-01, the start of March: 31 days, 10 remain.\nThen 10 more days back: landing 2025-02-19.\nLanding Wed 2025-02-19: business day, no adjustment needed.\n2025-02-19", "reference": "2025-02-19", "answer": "2025-02-19", "answer_type": "date", "params": {"family": "F2", "anchor": "2025-04-06", "n": 46, "direction": "before", "roll": "backward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001086", "row_id": 29001086, "family": "F2", "category": "F2", "template_id": "f2_statute", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A claim accrued on Tuesday 2027-11-02. The statutory deadline falls 10 calendar days after the accrual date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls backward to the previous business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Tue 2027-11-02, add 10 calendar days.\nThen 10 more days: landing 2027-11-12.\nLanding Fri 2027-11-12: business day, no adjustment needed.\n2027-11-12", "reference": "2027-11-12", "answer": "2027-11-12", "answer_type": "date", "params": {"family": "F2", "anchor": "2027-11-02", "n": 10, "direction": "after", "roll": "backward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001087", "row_id": 29001087, "family": "F2", "category": "F2", "template_id": "f2_notice", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A termination notice is dated Friday 2024-12-13. The notice period ends 9 calendar days after the notice date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls backward to the previous business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Fri 2024-12-13, add 9 calendar days.\nThen 9 more days: landing 2024-12-22.\nLanding Sun 2024-12-22.\nSun 2024-12-22: weekend, roll backward\nSat 2024-12-21: weekend, roll backward\nFri 2024-12-20: business day, stop\n2024-12-20", "reference": "2024-12-20", "answer": "2024-12-20", "answer_type": "date", "params": {"family": "F2", "anchor": "2024-12-13", "n": 9, "direction": "after", "roll": "backward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001088", "row_id": 29001088, "family": "F2", "category": "F2", "template_id": "f2_warranty", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A device was delivered on Sunday 2020-06-21. The return period ends 20 calendar days after the delivery date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls backward to the previous business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sun 2020-06-21, add 20 calendar days.\nTo 2020-07-01, the start of July: 10 days, 10 remain.\nThen 10 more days: landing 2020-07-11.\nLanding Sat 2020-07-11.\nSat 2020-07-11: weekend, roll backward\nFri 2020-07-10: business day, stop\n2020-07-10", "reference": "2020-07-10", "answer": "2020-07-10", "answer_type": "date", "params": {"family": "F2", "anchor": "2020-06-21", "n": 20, "direction": "after", "roll": "backward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001089", "row_id": 29001089, "family": "F2", "category": "F2", "template_id": "f2_permit", "enumerated": true, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A permit was granted on Sunday 2027-07-25. It expires 7 calendar days after the grant date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls backward to the previous business day. Business days are Monday to Friday, excluding these observed United States federal holidays, which are the complete observed federal calendar for every year this question can reach, in 2027: 2027-01-01, 2027-01-18, 2027-02-15, 2027-05-31, 2027-06-18, 2027-07-05, 2027-09-06, 2027-10-11, 2027-11-11, 2027-11-25, 2027-12-24, 2027-12-31. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sun 2027-07-25, add 7 calendar days.\nThen 7 more days: landing 2027-08-01.\nLanding Sun 2027-08-01.\nSun 2027-08-01: weekend, roll backward\nSat 2027-07-31: weekend, roll backward\nFri 2027-07-30: business day, stop\n2027-07-30", "reference": "2027-07-30", "answer": "2027-07-30", "answer_type": "date", "params": {"family": "F2", "anchor": "2027-07-25", "n": 7, "direction": "after", "roll": "backward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001090", "row_id": 29001090, "family": "F2", "category": "F2", "template_id": "f2_policy", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A policy renews on Saturday 2024-04-13. Cancellation notice must be delivered 39 calendar days before the renewal date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls backward to the previous business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sat 2024-04-13, subtract 39 calendar days.\nBack to 2024-04-01, the start of April: 12 days, 27 remain.\nThen 27 more days back: landing 2024-03-05.\nLanding Tue 2024-03-05: business day, no adjustment needed.\n2024-03-05", "reference": "2024-03-05", "answer": "2024-03-05", "answer_type": "date", "params": {"family": "F2", "anchor": "2024-04-13", "n": 39, "direction": "before", "roll": "backward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001091", "row_id": 29001091, "family": "F2", "category": "F2", "template_id": "f2_lease", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A lease commences on Saturday 2028-03-04. The condition survey is due 16 calendar days before the commencement date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sat 2028-03-04, subtract 16 calendar days.\nBack to 2028-03-01, the start of March: 3 days, 13 remain.\nThen 13 more days back: landing 2028-02-17.\nLanding Thu 2028-02-17: business day, no adjustment needed.\n2028-02-17", "reference": "2028-02-17", "answer": "2028-02-17", "answer_type": "date", "params": {"family": "F2", "anchor": "2028-03-04", "n": 16, "direction": "before", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001092", "row_id": 29001092, "family": "F2", "category": "F2", "template_id": "f2_closing", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A closing is set for Tuesday 2024-11-05. Cleared funds are required 51 calendar days before the closing date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Tue 2024-11-05, subtract 51 calendar days.\nBack to 2024-11-01, the start of November: 4 days, 47 remain.\nBack to 2024-10-01, the start of October: 31 days, 16 remain.\nThen 16 more days back: landing 2024-09-15.\nLanding Sun 2024-09-15.\nSun 2024-09-15: weekend, roll forward\nMon 2024-09-16: business day, stop\n2024-09-16", "reference": "2024-09-16", "answer": "2024-09-16", "answer_type": "date", "params": {"family": "F2", "anchor": "2024-11-05", "n": 51, "direction": "before", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001093", "row_id": 29001093, "family": "F2", "category": "F2", "template_id": "f2_notice", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A termination notice is dated Friday 2024-06-14. The notice period ends 58 calendar days after the notice date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Fri 2024-06-14, add 58 calendar days.\nTo 2024-07-01, the start of July: 17 days, 41 remain.\nTo 2024-08-01, the start of August: 31 days, 10 remain.\nThen 10 more days: landing 2024-08-11.\nLanding Sun 2024-08-11.\nSun 2024-08-11: weekend, roll forward\nMon 2024-08-12: business day, stop\n2024-08-12", "reference": "2024-08-12", "answer": "2024-08-12", "answer_type": "date", "params": {"family": "F2", "anchor": "2024-06-14", "n": 58, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001094", "row_id": 29001094, "family": "F2", "category": "F2", "template_id": "f2_permit", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A permit was granted on Wednesday 2022-06-15. It expires 46 calendar days after the grant date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Wed 2022-06-15, add 46 calendar days.\nTo 2022-07-01, the start of July: 16 days, 30 remain.\nThen 30 more days: landing 2022-07-31.\nLanding Sun 2022-07-31.\nSun 2022-07-31: weekend, roll forward\nMon 2022-08-01: business day, stop\n2022-08-01", "reference": "2022-08-01", "answer": "2022-08-01", "answer_type": "date", "params": {"family": "F2", "anchor": "2022-06-15", "n": 46, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001095", "row_id": 29001095, "family": "F2", "category": "F2", "template_id": "f2_invoice", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An invoice is dated Thursday 2024-04-18. Payment is due 18 calendar days after the invoice date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls backward to the previous business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Thu 2024-04-18, add 18 calendar days.\nTo 2024-05-01, the start of May: 13 days, 5 remain.\nThen 5 more days: landing 2024-05-06.\nLanding Mon 2024-05-06: business day, no adjustment needed.\n2024-05-06", "reference": "2024-05-06", "answer": "2024-05-06", "answer_type": "date", "params": {"family": "F2", "anchor": "2024-04-18", "n": 18, "direction": "after", "roll": "backward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001096", "row_id": 29001096, "family": "F2", "category": "F2", "template_id": "f2_conference", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A conference opens on Sunday 2027-09-12. Registration closes 32 calendar days before the opening date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls backward to the previous business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sun 2027-09-12, subtract 32 calendar days.\nBack to 2027-09-01, the start of September: 11 days, 21 remain.\nThen 21 more days back: landing 2027-08-11.\nLanding Wed 2027-08-11: business day, no adjustment needed.\n2027-08-11", "reference": "2027-08-11", "answer": "2027-08-11", "answer_type": "date", "params": {"family": "F2", "anchor": "2027-09-12", "n": 32, "direction": "before", "roll": "backward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001097", "row_id": 29001097, "family": "F2", "category": "F2", "template_id": "f2_renewal", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A subscription renewed on Tuesday 2020-10-06. The cancellation window ends 6 calendar days after the renewal date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Tue 2020-10-06, add 6 calendar days.\nThen 6 more days: landing 2020-10-12.\nLanding Mon 2020-10-12.\nMon 2020-10-12: holiday (Columbus Day), roll forward\nTue 2020-10-13: business day, stop\n2020-10-13", "reference": "2020-10-13", "answer": "2020-10-13", "answer_type": "date", "params": {"family": "F2", "anchor": "2020-10-06", "n": 6, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001098", "row_id": 29001098, "family": "F2", "category": "F2", "template_id": "f2_warranty", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A device was delivered on Thursday 2030-07-25. The return period ends 10 calendar days after the delivery date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Thu 2030-07-25, add 10 calendar days.\nTo 2030-08-01, the start of August: 7 days, 3 remain.\nThen 3 more days: landing 2030-08-04.\nLanding Sun 2030-08-04.\nSun 2030-08-04: weekend, roll forward\nMon 2030-08-05: business day, stop\n2030-08-05", "reference": "2030-08-05", "answer": "2030-08-05", "answer_type": "date", "params": {"family": "F2", "anchor": "2030-07-25", "n": 10, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001099", "row_id": 29001099, "family": "F2", "category": "F2", "template_id": "f2_closing", "enumerated": true, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A closing is set for Sunday 2026-07-05. Cleared funds are required 56 calendar days before the closing date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls backward to the previous business day. Business days are Monday to Friday, excluding these observed United States federal holidays, which are the complete observed federal calendar for every year this question can reach, in 2026: 2026-01-01, 2026-01-19, 2026-02-16, 2026-05-25, 2026-06-19, 2026-07-03, 2026-09-07, 2026-10-12, 2026-11-11, 2026-11-26, 2026-12-25. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sun 2026-07-05, subtract 56 calendar days.\nBack to 2026-07-01, the start of July: 4 days, 52 remain.\nBack to 2026-06-01, the start of June: 30 days, 22 remain.\nThen 22 more days back: landing 2026-05-10.\nLanding Sun 2026-05-10.\nSun 2026-05-10: weekend, roll backward\nSat 2026-05-09: weekend, roll backward\nFri 2026-05-08: business day, stop\n2026-05-08", "reference": "2026-05-08", "answer": "2026-05-08", "answer_type": "date", "params": {"family": "F2", "anchor": "2026-07-05", "n": 56, "direction": "before", "roll": "backward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001100", "row_id": 29001100, "family": "F2", "category": "F2", "template_id": "f2_statute", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A claim accrued on Sunday 2030-05-26. The statutory deadline falls 49 calendar days after the accrual date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sun 2030-05-26, add 49 calendar days.\nTo 2030-06-01, the start of June: 6 days, 43 remain.\nTo 2030-07-01, the start of July: 30 days, 13 remain.\nThen 13 more days: landing 2030-07-14.\nLanding Sun 2030-07-14.\nSun 2030-07-14: weekend, roll forward\nMon 2030-07-15: business day, stop\n2030-07-15", "reference": "2030-07-15", "answer": "2030-07-15", "answer_type": "date", "params": {"family": "F2", "anchor": "2030-05-26", "n": 49, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001101", "row_id": 29001101, "family": "F2", "category": "F2", "template_id": "f2_notice", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A termination notice is dated Friday 2025-05-16. The notice period ends 52 calendar days after the notice date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls backward to the previous business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Fri 2025-05-16, add 52 calendar days.\nTo 2025-06-01, the start of June: 16 days, 36 remain.\nTo 2025-07-01, the start of July: 30 days, 6 remain.\nThen 6 more days: landing 2025-07-07.\nLanding Mon 2025-07-07: business day, no adjustment needed.\n2025-07-07", "reference": "2025-07-07", "answer": "2025-07-07", "answer_type": "date", "params": {"family": "F2", "anchor": "2025-05-16", "n": 52, "direction": "after", "roll": "backward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001102", "row_id": 29001102, "family": "F2", "category": "F2", "template_id": "f2_statute", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A claim accrued on Wednesday 2027-07-21. The statutory deadline falls 53 calendar days after the accrual date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls backward to the previous business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Wed 2027-07-21, add 53 calendar days.\nTo 2027-08-01, the start of August: 11 days, 42 remain.\nTo 2027-09-01, the start of September: 31 days, 11 remain.\nThen 11 more days: landing 2027-09-12.\nLanding Sun 2027-09-12.\nSun 2027-09-12: weekend, roll backward\nSat 2027-09-11: weekend, roll backward\nFri 2027-09-10: business day, stop\n2027-09-10", "reference": "2027-09-10", "answer": "2027-09-10", "answer_type": "date", "params": {"family": "F2", "anchor": "2027-07-21", "n": 53, "direction": "after", "roll": "backward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001103", "row_id": 29001103, "family": "F2", "category": "F2", "template_id": "f2_review", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A draft was circulated on Monday 2027-04-12. Comments are due 55 calendar days after the circulation date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls backward to the previous business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Mon 2027-04-12, add 55 calendar days.\nTo 2027-05-01, the start of May: 19 days, 36 remain.\nTo 2027-06-01, the start of June: 31 days, 5 remain.\nThen 5 more days: landing 2027-06-06.\nLanding Sun 2027-06-06.\nSun 2027-06-06: weekend, roll backward\nSat 2027-06-05: weekend, roll backward\nFri 2027-06-04: business day, stop\n2027-06-04", "reference": "2027-06-04", "answer": "2027-06-04", "answer_type": "date", "params": {"family": "F2", "anchor": "2027-04-12", "n": 55, "direction": "after", "roll": "backward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001104", "row_id": 29001104, "family": "F2", "category": "F2", "template_id": "f2_warranty", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A device was delivered on Tuesday 2028-06-13. The return period ends 25 calendar days after the delivery date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Tue 2028-06-13, add 25 calendar days.\nTo 2028-07-01, the start of July: 18 days, 7 remain.\nThen 7 more days: landing 2028-07-08.\nLanding Sat 2028-07-08.\nSat 2028-07-08: weekend, roll forward\nSun 2028-07-09: weekend, roll forward\nMon 2028-07-10: business day, stop\n2028-07-10", "reference": "2028-07-10", "answer": "2028-07-10", "answer_type": "date", "params": {"family": "F2", "anchor": "2028-06-13", "n": 25, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001105", "row_id": 29001105, "family": "F2", "category": "F2", "template_id": "f2_permit", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A permit was granted on Friday 2021-02-26. It expires 4 calendar days after the grant date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls backward to the previous business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Fri 2021-02-26, add 4 calendar days.\nTo 2021-03-01, the start of March: 3 days, 1 remain.\nThen 1 more day: landing 2021-03-02.\nLanding Tue 2021-03-02: business day, no adjustment needed.\n2021-03-02", "reference": "2021-03-02", "answer": "2021-03-02", "answer_type": "date", "params": {"family": "F2", "anchor": "2021-02-26", "n": 4, "direction": "after", "roll": "backward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001106", "row_id": 29001106, "family": "F2", "category": "F2", "template_id": "f2_statute", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A claim accrued on Wednesday 2022-06-01. The statutory deadline falls 50 calendar days after the accrual date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Wed 2022-06-01, add 50 calendar days.\nTo 2022-07-01, the start of July: 30 days, 20 remain.\nThen 20 more days: landing 2022-07-21.\nLanding Thu 2022-07-21: business day, no adjustment needed.\n2022-07-21", "reference": "2022-07-21", "answer": "2022-07-21", "answer_type": "date", "params": {"family": "F2", "anchor": "2022-06-01", "n": 50, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001107", "row_id": 29001107, "family": "F2", "category": "F2", "template_id": "f2_warranty", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A device was delivered on Saturday 2025-10-04. The return period ends 8 calendar days after the delivery date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sat 2025-10-04, add 8 calendar days.\nThen 8 more days: landing 2025-10-12.\nLanding Sun 2025-10-12.\nSun 2025-10-12: weekend, roll forward\nMon 2025-10-13: holiday (Columbus Day), roll forward\nTue 2025-10-14: business day, stop\n2025-10-14", "reference": "2025-10-14", "answer": "2025-10-14", "answer_type": "date", "params": {"family": "F2", "anchor": "2025-10-04", "n": 8, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001108", "row_id": 29001108, "family": "F2", "category": "F2", "template_id": "f2_policy", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A policy renews on Friday 2029-07-27. Cancellation notice must be delivered 19 calendar days before the renewal date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Fri 2029-07-27, subtract 19 calendar days.\nThen 19 more days back: landing 2029-07-08.\nLanding Sun 2029-07-08.\nSun 2029-07-08: weekend, roll forward\nMon 2029-07-09: business day, stop\n2029-07-09", "reference": "2029-07-09", "answer": "2029-07-09", "answer_type": "date", "params": {"family": "F2", "anchor": "2029-07-27", "n": 19, "direction": "before", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001109", "row_id": 29001109, "family": "F2", "category": "F2", "template_id": "f2_closing", "enumerated": true, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A closing is set for Friday 2022-03-18. Cleared funds are required 20 calendar days before the closing date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding these observed United States federal holidays, which are the complete observed federal calendar for every year this question can reach, in 2022: 2022-01-17, 2022-02-21, 2022-05-30, 2022-06-20, 2022-07-04, 2022-09-05, 2022-10-10, 2022-11-11, 2022-11-24, 2022-12-26. Give the answer as YYYY-MM-DD.", "completion": "Anchor Fri 2022-03-18, subtract 20 calendar days.\nBack to 2022-03-01, the start of March: 17 days, 3 remain.\nThen 3 more days back: landing 2022-02-26.\nLanding Sat 2022-02-26.\nSat 2022-02-26: weekend, roll forward\nSun 2022-02-27: weekend, roll forward\nMon 2022-02-28: business day, stop\n2022-02-28", "reference": "2022-02-28", "answer": "2022-02-28", "answer_type": "date", "params": {"family": "F2", "anchor": "2022-03-18", "n": 20, "direction": "before", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001110", "row_id": 29001110, "family": "F2", "category": "F2", "template_id": "f2_maturity", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A note matures on Friday 2020-08-28. Notice of prepayment must be given 5 calendar days before the maturity date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Fri 2020-08-28, subtract 5 calendar days.\nThen 5 more days back: landing 2020-08-23.\nLanding Sun 2020-08-23.\nSun 2020-08-23: weekend, roll forward\nMon 2020-08-24: business day, stop\n2020-08-24", "reference": "2020-08-24", "answer": "2020-08-24", "answer_type": "date", "params": {"family": "F2", "anchor": "2020-08-28", "n": 5, "direction": "before", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001111", "row_id": 29001111, "family": "F2", "category": "F2", "template_id": "f2_permit", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A permit was granted on Sunday 2029-07-08. It expires 42 calendar days after the grant date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sun 2029-07-08, add 42 calendar days.\nTo 2029-08-01, the start of August: 24 days, 18 remain.\nThen 18 more days: landing 2029-08-19.\nLanding Sun 2029-08-19.\nSun 2029-08-19: weekend, roll forward\nMon 2029-08-20: business day, stop\n2029-08-20", "reference": "2029-08-20", "answer": "2029-08-20", "answer_type": "date", "params": {"family": "F2", "anchor": "2029-07-08", "n": 42, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001112", "row_id": 29001112, "family": "F2", "category": "F2", "template_id": "f2_statute", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A claim accrued on Wednesday 2024-09-04. The statutory deadline falls 11 calendar days after the accrual date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Wed 2024-09-04, add 11 calendar days.\nThen 11 more days: landing 2024-09-15.\nLanding Sun 2024-09-15.\nSun 2024-09-15: weekend, roll forward\nMon 2024-09-16: business day, stop\n2024-09-16", "reference": "2024-09-16", "answer": "2024-09-16", "answer_type": "date", "params": {"family": "F2", "anchor": "2024-09-04", "n": 11, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001113", "row_id": 29001113, "family": "F2", "category": "F2", "template_id": "f2_permit", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A permit was granted on Friday 2022-05-27. It expires 8 calendar days after the grant date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Fri 2022-05-27, add 8 calendar days.\nTo 2022-06-01, the start of June: 5 days, 3 remain.\nThen 3 more days: landing 2022-06-04.\nLanding Sat 2022-06-04.\nSat 2022-06-04: weekend, roll forward\nSun 2022-06-05: weekend, roll forward\nMon 2022-06-06: business day, stop\n2022-06-06", "reference": "2022-06-06", "answer": "2022-06-06", "answer_type": "date", "params": {"family": "F2", "anchor": "2022-05-27", "n": 8, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001114", "row_id": 29001114, "family": "F2", "category": "F2", "template_id": "f2_filing", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A filing deadline falls on Thursday 2020-09-03. The complete draft is required 19 calendar days before the deadline. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls backward to the previous business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Thu 2020-09-03, subtract 19 calendar days.\nBack to 2020-09-01, the start of September: 2 days, 17 remain.\nThen 17 more days back: landing 2020-08-15.\nLanding Sat 2020-08-15.\nSat 2020-08-15: weekend, roll backward\nFri 2020-08-14: business day, stop\n2020-08-14", "reference": "2020-08-14", "answer": "2020-08-14", "answer_type": "date", "params": {"family": "F2", "anchor": "2020-09-03", "n": 19, "direction": "before", "roll": "backward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001115", "row_id": 29001115, "family": "F2", "category": "F2", "template_id": "f2_notice", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A termination notice is dated Thursday 2025-10-30. The notice period ends 4 calendar days after the notice date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Thu 2025-10-30, add 4 calendar days.\nTo 2025-11-01, the start of November: 2 days, 2 remain.\nThen 2 more days: landing 2025-11-03.\nLanding Mon 2025-11-03: business day, no adjustment needed.\n2025-11-03", "reference": "2025-11-03", "answer": "2025-11-03", "answer_type": "date", "params": {"family": "F2", "anchor": "2025-10-30", "n": 4, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001116", "row_id": 29001116, "family": "F2", "category": "F2", "template_id": "f2_warranty", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A device was delivered on Thursday 2026-01-22. The return period ends 44 calendar days after the delivery date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Thu 2026-01-22, add 44 calendar days.\nTo 2026-02-01, the start of February: 10 days, 34 remain.\nTo 2026-03-01, the start of March: 28 days, 6 remain.\nThen 6 more days: landing 2026-03-07.\nLanding Sat 2026-03-07.\nSat 2026-03-07: weekend, roll forward\nSun 2026-03-08: weekend, roll forward\nMon 2026-03-09: business day, stop\n2026-03-09", "reference": "2026-03-09", "answer": "2026-03-09", "answer_type": "date", "params": {"family": "F2", "anchor": "2026-01-22", "n": 44, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001117", "row_id": 29001117, "family": "F2", "category": "F2", "template_id": "f2_renewal", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A subscription renewed on Friday 2028-05-12. The cancellation window ends 50 calendar days after the renewal date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Fri 2028-05-12, add 50 calendar days.\nTo 2028-06-01, the start of June: 20 days, 30 remain.\nThen 30 more days: landing 2028-07-01.\nLanding Sat 2028-07-01.\nSat 2028-07-01: weekend, roll forward\nSun 2028-07-02: weekend, roll forward\nMon 2028-07-03: business day, stop\n2028-07-03", "reference": "2028-07-03", "answer": "2028-07-03", "answer_type": "date", "params": {"family": "F2", "anchor": "2028-05-12", "n": 50, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001118", "row_id": 29001118, "family": "F2", "category": "F2", "template_id": "f2_permit", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A permit was granted on Saturday 2030-01-12. It expires 56 calendar days after the grant date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls backward to the previous business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sat 2030-01-12, add 56 calendar days.\nTo 2030-02-01, the start of February: 20 days, 36 remain.\nTo 2030-03-01, the start of March: 28 days, 8 remain.\nThen 8 more days: landing 2030-03-09.\nLanding Sat 2030-03-09.\nSat 2030-03-09: weekend, roll backward\nFri 2030-03-08: business day, stop\n2030-03-08", "reference": "2030-03-08", "answer": "2030-03-08", "answer_type": "date", "params": {"family": "F2", "anchor": "2030-01-12", "n": 56, "direction": "after", "roll": "backward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001119", "row_id": 29001119, "family": "F2", "category": "F2", "template_id": "f2_invoice", "enumerated": true, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An invoice is dated Wednesday 2022-09-07. Payment is due 53 calendar days after the invoice date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding these observed United States federal holidays, which are the complete observed federal calendar for every year this question can reach, in 2022: 2022-01-17, 2022-02-21, 2022-05-30, 2022-06-20, 2022-07-04, 2022-09-05, 2022-10-10, 2022-11-11, 2022-11-24, 2022-12-26. Give the answer as YYYY-MM-DD.", "completion": "Anchor Wed 2022-09-07, add 53 calendar days.\nTo 2022-10-01, the start of October: 24 days, 29 remain.\nThen 29 more days: landing 2022-10-30.\nLanding Sun 2022-10-30.\nSun 2022-10-30: weekend, roll forward\nMon 2022-10-31: business day, stop\n2022-10-31", "reference": "2022-10-31", "answer": "2022-10-31", "answer_type": "date", "params": {"family": "F2", "anchor": "2022-09-07", "n": 53, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001120", "row_id": 29001120, "family": "F2", "category": "F2", "template_id": "f2_closing", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A closing is set for Saturday 2022-09-24. Cleared funds are required 15 calendar days before the closing date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sat 2022-09-24, subtract 15 calendar days.\nThen 15 more days back: landing 2022-09-09.\nLanding Fri 2022-09-09: business day, no adjustment needed.\n2022-09-09", "reference": "2022-09-09", "answer": "2022-09-09", "answer_type": "date", "params": {"family": "F2", "anchor": "2022-09-24", "n": 15, "direction": "before", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001121", "row_id": 29001121, "family": "F2", "category": "F2", "template_id": "f2_statute", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A claim accrued on Saturday 2027-06-19. The statutory deadline falls 2 calendar days after the accrual date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sat 2027-06-19, add 2 calendar days.\nThen 2 more days: landing 2027-06-21.\nLanding Mon 2027-06-21: business day, no adjustment needed.\n2027-06-21", "reference": "2027-06-21", "answer": "2027-06-21", "answer_type": "date", "params": {"family": "F2", "anchor": "2027-06-19", "n": 2, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001122", "row_id": 29001122, "family": "F2", "category": "F2", "template_id": "f2_maturity", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A note matures on Wednesday 2023-02-22. Notice of prepayment must be given 45 calendar days before the maturity date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Wed 2023-02-22, subtract 45 calendar days.\nBack to 2023-02-01, the start of February: 21 days, 24 remain.\nThen 24 more days back: landing 2023-01-08.\nLanding Sun 2023-01-08.\nSun 2023-01-08: weekend, roll forward\nMon 2023-01-09: business day, stop\n2023-01-09", "reference": "2023-01-09", "answer": "2023-01-09", "answer_type": "date", "params": {"family": "F2", "anchor": "2023-02-22", "n": 45, "direction": "before", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001123", "row_id": 29001123, "family": "F2", "category": "F2", "template_id": "f2_notice", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A termination notice is dated Tuesday 2025-08-05. The notice period ends 40 calendar days after the notice date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls backward to the previous business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Tue 2025-08-05, add 40 calendar days.\nTo 2025-09-01, the start of September: 27 days, 13 remain.\nThen 13 more days: landing 2025-09-14.\nLanding Sun 2025-09-14.\nSun 2025-09-14: weekend, roll backward\nSat 2025-09-13: weekend, roll backward\nFri 2025-09-12: business day, stop\n2025-09-12", "reference": "2025-09-12", "answer": "2025-09-12", "answer_type": "date", "params": {"family": "F2", "anchor": "2025-08-05", "n": 40, "direction": "after", "roll": "backward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001124", "row_id": 29001124, "family": "F2", "category": "F2", "template_id": "f2_tender", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A tender was published on Tuesday 2022-10-04. Bids are due 25 calendar days after the publication date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Tue 2022-10-04, add 25 calendar days.\nThen 25 more days: landing 2022-10-29.\nLanding Sat 2022-10-29.\nSat 2022-10-29: weekend, roll forward\nSun 2022-10-30: weekend, roll forward\nMon 2022-10-31: business day, stop\n2022-10-31", "reference": "2022-10-31", "answer": "2022-10-31", "answer_type": "date", "params": {"family": "F2", "anchor": "2022-10-04", "n": 25, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001125", "row_id": 29001125, "family": "F2", "category": "F2", "template_id": "f2_renewal", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A subscription renewed on Sunday 2030-01-27. The cancellation window ends 8 calendar days after the renewal date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sun 2030-01-27, add 8 calendar days.\nTo 2030-02-01, the start of February: 5 days, 3 remain.\nThen 3 more days: landing 2030-02-04.\nLanding Mon 2030-02-04: business day, no adjustment needed.\n2030-02-04", "reference": "2030-02-04", "answer": "2030-02-04", "answer_type": "date", "params": {"family": "F2", "anchor": "2030-01-27", "n": 8, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001126", "row_id": 29001126, "family": "F2", "category": "F2", "template_id": "f2_permit", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A permit was granted on Wednesday 2024-01-10. It expires 15 calendar days after the grant date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Wed 2024-01-10, add 15 calendar days.\nThen 15 more days: landing 2024-01-25.\nLanding Thu 2024-01-25: business day, no adjustment needed.\n2024-01-25", "reference": "2024-01-25", "answer": "2024-01-25", "answer_type": "date", "params": {"family": "F2", "anchor": "2024-01-10", "n": 15, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001127", "row_id": 29001127, "family": "F2", "category": "F2", "template_id": "f2_tender", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A tender was published on Sunday 2026-04-19. Bids are due 7 calendar days after the publication date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sun 2026-04-19, add 7 calendar days.\nThen 7 more days: landing 2026-04-26.\nLanding Sun 2026-04-26.\nSun 2026-04-26: weekend, roll forward\nMon 2026-04-27: business day, stop\n2026-04-27", "reference": "2026-04-27", "answer": "2026-04-27", "answer_type": "date", "params": {"family": "F2", "anchor": "2026-04-19", "n": 7, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001128", "row_id": 29001128, "family": "F2", "category": "F2", "template_id": "f2_statute", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A claim accrued on Wednesday 2028-01-19. The statutory deadline falls 10 calendar days after the accrual date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Wed 2028-01-19, add 10 calendar days.\nThen 10 more days: landing 2028-01-29.\nLanding Sat 2028-01-29.\nSat 2028-01-29: weekend, roll forward\nSun 2028-01-30: weekend, roll forward\nMon 2028-01-31: business day, stop\n2028-01-31", "reference": "2028-01-31", "answer": "2028-01-31", "answer_type": "date", "params": {"family": "F2", "anchor": "2028-01-19", "n": 10, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001129", "row_id": 29001129, "family": "F2", "category": "F2", "template_id": "f2_tender", "enumerated": true, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A tender was published on Tuesday 2021-11-09. Bids are due 47 calendar days after the publication date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding these observed United States federal holidays, which are the complete observed federal calendar for every year this question can reach, in 2021: 2021-01-01, 2021-01-18, 2021-02-15, 2021-05-31, 2021-06-18, 2021-07-05, 2021-09-06, 2021-10-11, 2021-11-11, 2021-11-25, 2021-12-24, 2021-12-31; in 2022: 2022-01-17, 2022-02-21, 2022-05-30, 2022-06-20, 2022-07-04, 2022-09-05, 2022-10-10, 2022-11-11, 2022-11-24, 2022-12-26. Give the answer as YYYY-MM-DD.", "completion": "Anchor Tue 2021-11-09, add 47 calendar days.\nTo 2021-12-01, the start of December: 22 days, 25 remain.\nThen 25 more days: landing 2021-12-26.\nLanding Sun 2021-12-26.\nSun 2021-12-26: weekend, roll forward\nMon 2021-12-27: business day, stop\n2021-12-27", "reference": "2021-12-27", "answer": "2021-12-27", "answer_type": "date", "params": {"family": "F2", "anchor": "2021-11-09", "n": 47, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001130", "row_id": 29001130, "family": "F2", "category": "F2", "template_id": "f2_invoice", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An invoice is dated Thursday 2026-09-10. Payment is due 48 calendar days after the invoice date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Thu 2026-09-10, add 48 calendar days.\nTo 2026-10-01, the start of October: 21 days, 27 remain.\nThen 27 more days: landing 2026-10-28.\nLanding Wed 2026-10-28: business day, no adjustment needed.\n2026-10-28", "reference": "2026-10-28", "answer": "2026-10-28", "answer_type": "date", "params": {"family": "F2", "anchor": "2026-09-10", "n": 48, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001131", "row_id": 29001131, "family": "F2", "category": "F2", "template_id": "f2_warranty", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A device was delivered on Monday 2029-12-31. The return period ends 16 calendar days after the delivery date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Mon 2029-12-31, add 16 calendar days.\nTo 2030-01-01, the start of January: 1 day, 15 remain.\nThen 15 more days: landing 2030-01-16.\nLanding Wed 2030-01-16: business day, no adjustment needed.\n2030-01-16", "reference": "2030-01-16", "answer": "2030-01-16", "answer_type": "date", "params": {"family": "F2", "anchor": "2029-12-31", "n": 16, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001132", "row_id": 29001132, "family": "F2", "category": "F2", "template_id": "f2_invoice", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An invoice is dated Monday 2026-04-27. Payment is due 6 calendar days after the invoice date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Mon 2026-04-27, add 6 calendar days.\nTo 2026-05-01, the start of May: 4 days, 2 remain.\nThen 2 more days: landing 2026-05-03.\nLanding Sun 2026-05-03.\nSun 2026-05-03: weekend, roll forward\nMon 2026-05-04: business day, stop\n2026-05-04", "reference": "2026-05-04", "answer": "2026-05-04", "answer_type": "date", "params": {"family": "F2", "anchor": "2026-04-27", "n": 6, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001133", "row_id": 29001133, "family": "F2", "category": "F2", "template_id": "f2_statute", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A claim accrued on Monday 2024-04-15. The statutory deadline falls 27 calendar days after the accrual date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls backward to the previous business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Mon 2024-04-15, add 27 calendar days.\nTo 2024-05-01, the start of May: 16 days, 11 remain.\nThen 11 more days: landing 2024-05-12.\nLanding Sun 2024-05-12.\nSun 2024-05-12: weekend, roll backward\nSat 2024-05-11: weekend, roll backward\nFri 2024-05-10: business day, stop\n2024-05-10", "reference": "2024-05-10", "answer": "2024-05-10", "answer_type": "date", "params": {"family": "F2", "anchor": "2024-04-15", "n": 27, "direction": "after", "roll": "backward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001134", "row_id": 29001134, "family": "F2", "category": "F2", "template_id": "f2_policy", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A policy renews on Friday 2025-05-23. Cancellation notice must be delivered 34 calendar days before the renewal date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls backward to the previous business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Fri 2025-05-23, subtract 34 calendar days.\nBack to 2025-05-01, the start of May: 22 days, 12 remain.\nThen 12 more days back: landing 2025-04-19.\nLanding Sat 2025-04-19.\nSat 2025-04-19: weekend, roll backward\nFri 2025-04-18: business day, stop\n2025-04-18", "reference": "2025-04-18", "answer": "2025-04-18", "answer_type": "date", "params": {"family": "F2", "anchor": "2025-05-23", "n": 34, "direction": "before", "roll": "backward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001135", "row_id": 29001135, "family": "F2", "category": "F2", "template_id": "f2_tender", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A tender was published on Monday 2025-09-15. Bids are due 42 calendar days after the publication date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls backward to the previous business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Mon 2025-09-15, add 42 calendar days.\nTo 2025-10-01, the start of October: 16 days, 26 remain.\nThen 26 more days: landing 2025-10-27.\nLanding Mon 2025-10-27: business day, no adjustment needed.\n2025-10-27", "reference": "2025-10-27", "answer": "2025-10-27", "answer_type": "date", "params": {"family": "F2", "anchor": "2025-09-15", "n": 42, "direction": "after", "roll": "backward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001136", "row_id": 29001136, "family": "F2", "category": "F2", "template_id": "f2_renewal", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A subscription renewed on Friday 2025-01-03. The cancellation window ends 60 calendar days after the renewal date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Fri 2025-01-03, add 60 calendar days.\nTo 2025-02-01, the start of February: 29 days, 31 remain.\nTo 2025-03-01, the start of March: 28 days, 3 remain.\nThen 3 more days: landing 2025-03-04.\nLanding Tue 2025-03-04: business day, no adjustment needed.\n2025-03-04", "reference": "2025-03-04", "answer": "2025-03-04", "answer_type": "date", "params": {"family": "F2", "anchor": "2025-01-03", "n": 60, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001137", "row_id": 29001137, "family": "F2", "category": "F2", "template_id": "f2_renewal", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A subscription renewed on Wednesday 2025-01-01. The cancellation window ends 52 calendar days after the renewal date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Wed 2025-01-01, add 52 calendar days.\nTo 2025-02-01, the start of February: 31 days, 21 remain.\nThen 21 more days: landing 2025-02-22.\nLanding Sat 2025-02-22.\nSat 2025-02-22: weekend, roll forward\nSun 2025-02-23: weekend, roll forward\nMon 2025-02-24: business day, stop\n2025-02-24", "reference": "2025-02-24", "answer": "2025-02-24", "answer_type": "date", "params": {"family": "F2", "anchor": "2025-01-01", "n": 52, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001138", "row_id": 29001138, "family": "F2", "category": "F2", "template_id": "f2_tender", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A tender was published on Monday 2028-11-20. Bids are due 54 calendar days after the publication date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Mon 2028-11-20, add 54 calendar days.\nTo 2028-12-01, the start of December: 11 days, 43 remain.\nTo 2029-01-01, the start of January: 31 days, 12 remain.\nThen 12 more days: landing 2029-01-13.\nLanding Sat 2029-01-13.\nSat 2029-01-13: weekend, roll forward\nSun 2029-01-14: weekend, roll forward\nMon 2029-01-15: holiday (Birthday of Martin Luther King, Jr.), roll forward\nTue 2029-01-16: business day, stop\n2029-01-16", "reference": "2029-01-16", "answer": "2029-01-16", "answer_type": "date", "params": {"family": "F2", "anchor": "2028-11-20", "n": 54, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001139", "row_id": 29001139, "family": "F2", "category": "F2", "template_id": "f2_conference", "enumerated": true, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A conference opens on Tuesday 2021-03-16. Registration closes 2 calendar days before the opening date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls backward to the previous business day. Business days are Monday to Friday, excluding these observed United States federal holidays, which are the complete observed federal calendar for every year this question can reach, in 2020: 2020-01-01, 2020-01-20, 2020-02-17, 2020-05-25, 2020-07-03, 2020-09-07, 2020-10-12, 2020-11-11, 2020-11-26, 2020-12-25; in 2021: 2021-01-01, 2021-01-18, 2021-02-15, 2021-05-31, 2021-06-18, 2021-07-05, 2021-09-06, 2021-10-11, 2021-11-11, 2021-11-25, 2021-12-24, 2021-12-31. Give the answer as YYYY-MM-DD.", "completion": "Anchor Tue 2021-03-16, subtract 2 calendar days.\nThen 2 more days back: landing 2021-03-14.\nLanding Sun 2021-03-14.\nSun 2021-03-14: weekend, roll backward\nSat 2021-03-13: weekend, roll backward\nFri 2021-03-12: business day, stop\n2021-03-12", "reference": "2021-03-12", "answer": "2021-03-12", "answer_type": "date", "params": {"family": "F2", "anchor": "2021-03-16", "n": 2, "direction": "before", "roll": "backward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001140", "row_id": 29001140, "family": "F2", "category": "F2", "template_id": "f2_invoice", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An invoice is dated Monday 2028-11-13. Payment is due 42 calendar days after the invoice date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Mon 2028-11-13, add 42 calendar days.\nTo 2028-12-01, the start of December: 18 days, 24 remain.\nThen 24 more days: landing 2028-12-25.\nLanding Mon 2028-12-25.\nMon 2028-12-25: holiday (Christmas Day), roll forward\nTue 2028-12-26: business day, stop\n2028-12-26", "reference": "2028-12-26", "answer": "2028-12-26", "answer_type": "date", "params": {"family": "F2", "anchor": "2028-11-13", "n": 42, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001141", "row_id": 29001141, "family": "F2", "category": "F2", "template_id": "f2_invoice", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An invoice is dated Tuesday 2026-07-14. Payment is due 8 calendar days after the invoice date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Tue 2026-07-14, add 8 calendar days.\nThen 8 more days: landing 2026-07-22.\nLanding Wed 2026-07-22: business day, no adjustment needed.\n2026-07-22", "reference": "2026-07-22", "answer": "2026-07-22", "answer_type": "date", "params": {"family": "F2", "anchor": "2026-07-14", "n": 8, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001142", "row_id": 29001142, "family": "F2", "category": "F2", "template_id": "f2_permit", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A permit was granted on Tuesday 2021-02-02. It expires 60 calendar days after the grant date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Tue 2021-02-02, add 60 calendar days.\nTo 2021-03-01, the start of March: 27 days, 33 remain.\nTo 2021-04-01, the start of April: 31 days, 2 remain.\nThen 2 more days: landing 2021-04-03.\nLanding Sat 2021-04-03.\nSat 2021-04-03: weekend, roll forward\nSun 2021-04-04: weekend, roll forward\nMon 2021-04-05: business day, stop\n2021-04-05", "reference": "2021-04-05", "answer": "2021-04-05", "answer_type": "date", "params": {"family": "F2", "anchor": "2021-02-02", "n": 60, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001143", "row_id": 29001143, "family": "F2", "category": "F2", "template_id": "f2_statute", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A claim accrued on Saturday 2023-02-25. The statutory deadline falls 35 calendar days after the accrual date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sat 2023-02-25, add 35 calendar days.\nTo 2023-03-01, the start of March: 4 days, 31 remain.\nThen 31 more days: landing 2023-04-01.\nLanding Sat 2023-04-01.\nSat 2023-04-01: weekend, roll forward\nSun 2023-04-02: weekend, roll forward\nMon 2023-04-03: business day, stop\n2023-04-03", "reference": "2023-04-03", "answer": "2023-04-03", "answer_type": "date", "params": {"family": "F2", "anchor": "2023-02-25", "n": 35, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001144", "row_id": 29001144, "family": "F2", "category": "F2", "template_id": "f2_warranty", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A device was delivered on Sunday 2023-08-27. The return period ends 13 calendar days after the delivery date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sun 2023-08-27, add 13 calendar days.\nTo 2023-09-01, the start of September: 5 days, 8 remain.\nThen 8 more days: landing 2023-09-09.\nLanding Sat 2023-09-09.\nSat 2023-09-09: weekend, roll forward\nSun 2023-09-10: weekend, roll forward\nMon 2023-09-11: business day, stop\n2023-09-11", "reference": "2023-09-11", "answer": "2023-09-11", "answer_type": "date", "params": {"family": "F2", "anchor": "2023-08-27", "n": 13, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001145", "row_id": 29001145, "family": "F2", "category": "F2", "template_id": "f2_tender", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A tender was published on Sunday 2027-10-17. Bids are due 48 calendar days after the publication date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sun 2027-10-17, add 48 calendar days.\nTo 2027-11-01, the start of November: 15 days, 33 remain.\nTo 2027-12-01, the start of December: 30 days, 3 remain.\nThen 3 more days: landing 2027-12-04.\nLanding Sat 2027-12-04.\nSat 2027-12-04: weekend, roll forward\nSun 2027-12-05: weekend, roll forward\nMon 2027-12-06: business day, stop\n2027-12-06", "reference": "2027-12-06", "answer": "2027-12-06", "answer_type": "date", "params": {"family": "F2", "anchor": "2027-10-17", "n": 48, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001146", "row_id": 29001146, "family": "F2", "category": "F2", "template_id": "f2_conference", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A conference opens on Wednesday 2024-01-24. Registration closes 39 calendar days before the opening date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Wed 2024-01-24, subtract 39 calendar days.\nBack to 2024-01-01, the start of January: 23 days, 16 remain.\nThen 16 more days back: landing 2023-12-16.\nLanding Sat 2023-12-16.\nSat 2023-12-16: weekend, roll forward\nSun 2023-12-17: weekend, roll forward\nMon 2023-12-18: business day, stop\n2023-12-18", "reference": "2023-12-18", "answer": "2023-12-18", "answer_type": "date", "params": {"family": "F2", "anchor": "2024-01-24", "n": 39, "direction": "before", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001147", "row_id": 29001147, "family": "F2", "category": "F2", "template_id": "f2_warranty", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A device was delivered on Wednesday 2023-09-06. The return period ends 39 calendar days after the delivery date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls backward to the previous business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Wed 2023-09-06, add 39 calendar days.\nTo 2023-10-01, the start of October: 25 days, 14 remain.\nThen 14 more days: landing 2023-10-15.\nLanding Sun 2023-10-15.\nSun 2023-10-15: weekend, roll backward\nSat 2023-10-14: weekend, roll backward\nFri 2023-10-13: business day, stop\n2023-10-13", "reference": "2023-10-13", "answer": "2023-10-13", "answer_type": "date", "params": {"family": "F2", "anchor": "2023-09-06", "n": 39, "direction": "after", "roll": "backward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001148", "row_id": 29001148, "family": "F2", "category": "F2", "template_id": "f2_review", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A draft was circulated on Wednesday 2022-03-16. Comments are due 45 calendar days after the circulation date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Wed 2022-03-16, add 45 calendar days.\nTo 2022-04-01, the start of April: 16 days, 29 remain.\nThen 29 more days: landing 2022-04-30.\nLanding Sat 2022-04-30.\nSat 2022-04-30: weekend, roll forward\nSun 2022-05-01: weekend, roll forward\nMon 2022-05-02: business day, stop\n2022-05-02", "reference": "2022-05-02", "answer": "2022-05-02", "answer_type": "date", "params": {"family": "F2", "anchor": "2022-03-16", "n": 45, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001149", "row_id": 29001149, "family": "F2", "category": "F2", "template_id": "f2_invoice", "enumerated": true, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An invoice is dated Friday 2023-03-10. Payment is due 51 calendar days after the invoice date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding these observed United States federal holidays, which are the complete observed federal calendar for every year this question can reach, in 2022: 2022-01-17, 2022-02-21, 2022-05-30, 2022-06-20, 2022-07-04, 2022-09-05, 2022-10-10, 2022-11-11, 2022-11-24, 2022-12-26; in 2023: 2023-01-02, 2023-01-16, 2023-02-20, 2023-05-29, 2023-06-19, 2023-07-04, 2023-09-04, 2023-10-09, 2023-11-10, 2023-11-23, 2023-12-25. Give the answer as YYYY-MM-DD.", "completion": "Anchor Fri 2023-03-10, add 51 calendar days.\nTo 2023-04-01, the start of April: 22 days, 29 remain.\nThen 29 more days: landing 2023-04-30.\nLanding Sun 2023-04-30.\nSun 2023-04-30: weekend, roll forward\nMon 2023-05-01: business day, stop\n2023-05-01", "reference": "2023-05-01", "answer": "2023-05-01", "answer_type": "date", "params": {"family": "F2", "anchor": "2023-03-10", "n": 51, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001150", "row_id": 29001150, "family": "F2", "category": "F2", "template_id": "f2_statute", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A claim accrued on Friday 2023-12-01. The statutory deadline falls 55 calendar days after the accrual date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Fri 2023-12-01, add 55 calendar days.\nTo 2024-01-01, the start of January: 31 days, 24 remain.\nThen 24 more days: landing 2024-01-25.\nLanding Thu 2024-01-25: business day, no adjustment needed.\n2024-01-25", "reference": "2024-01-25", "answer": "2024-01-25", "answer_type": "date", "params": {"family": "F2", "anchor": "2023-12-01", "n": 55, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001151", "row_id": 29001151, "family": "F2", "category": "F2", "template_id": "f2_notice", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A termination notice is dated Thursday 2028-10-12. The notice period ends 42 calendar days after the notice date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Thu 2028-10-12, add 42 calendar days.\nTo 2028-11-01, the start of November: 20 days, 22 remain.\nThen 22 more days: landing 2028-11-23.\nLanding Thu 2028-11-23.\nThu 2028-11-23: holiday (Thanksgiving Day), roll forward\nFri 2028-11-24: business day, stop\n2028-11-24", "reference": "2028-11-24", "answer": "2028-11-24", "answer_type": "date", "params": {"family": "F2", "anchor": "2028-10-12", "n": 42, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001152", "row_id": 29001152, "family": "F2", "category": "F2", "template_id": "f2_statute", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A claim accrued on Sunday 2027-07-18. The statutory deadline falls 7 calendar days after the accrual date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls backward to the previous business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Sun 2027-07-18, add 7 calendar days.\nThen 7 more days: landing 2027-07-25.\nLanding Sun 2027-07-25.\nSun 2027-07-25: weekend, roll backward\nSat 2027-07-24: weekend, roll backward\nFri 2027-07-23: business day, stop\n2027-07-23", "reference": "2027-07-23", "answer": "2027-07-23", "answer_type": "date", "params": {"family": "F2", "anchor": "2027-07-18", "n": 7, "direction": "after", "roll": "backward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001153", "row_id": 29001153, "family": "F2", "category": "F2", "template_id": "f2_statute", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A claim accrued on Thursday 2020-07-23. The statutory deadline falls 10 calendar days after the accrual date. If that date is a Saturday, a Sunday, or an observed United States federal holiday, the deadline rolls forward to the next business day. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Give the answer as YYYY-MM-DD.", "completion": "Anchor Thu 2020-07-23, add 10 calendar days.\nTo 2020-08-01, the start of August: 9 days, 1 remain.\nThen 1 more day: landing 2020-08-02.\nLanding Sun 2020-08-02.\nSun 2020-08-02: weekend, roll forward\nMon 2020-08-03: business day, stop\n2020-08-03", "reference": "2020-08-03", "answer": "2020-08-03", "answer_type": "date", "params": {"family": "F2", "anchor": "2020-07-23", "n": 10, "direction": "after", "roll": "forward"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001154", "row_id": 29001154, "family": "F3", "category": "F3", "template_id": "f3_call", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A conference call connected at 2022-11-05T18:00 in America/New_York and disconnected at 2022-11-06T09:00 in America/New_York. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2022-11-05T18:00 America/New_York, UTC offset -04:00, so 2022-11-05T22:00 UTC.\nEnd 2022-11-06T09:00 America/New_York, UTC offset -05:00, so 2022-11-06T14:00 UTC.\nElapsed 2022-11-06T14:00 UTC minus 2022-11-05T22:00 UTC = 960 minutes.\n960 minutes = 16 hours 0 minutes.\n16:00", "reference": "16:00", "answer": "16:00", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2022-11-05T18:00", "zone": "America/New_York", "utc_offset_min": -240}, "end": {"dt": "2022-11-06T09:00", "zone": "America/New_York", "utc_offset_min": -300}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001155", "row_id": 29001155, "family": "F3", "category": "F3", "template_id": "f3_shift", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An on-call shift began at 2027-03-27T05:45 in Europe/Athens and ended at 2027-03-28T21:20 in Europe/Athens. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2027-03-27T05:45 Europe/Athens, UTC offset +02:00, so 2027-03-27T03:45 UTC.\nEnd 2027-03-28T21:20 Europe/Athens, UTC offset +03:00, so 2027-03-28T18:20 UTC.\nElapsed 2027-03-28T18:20 UTC minus 2027-03-27T03:45 UTC = 2315 minutes.\n2315 minutes = 38 hours 35 minutes.\n38:35", "reference": "38:35", "answer": "38:35", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2027-03-27T05:45", "zone": "Europe/Athens", "utc_offset_min": 120}, "end": {"dt": "2027-03-28T21:20", "zone": "Europe/Athens", "utc_offset_min": 180}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001156", "row_id": 29001156, "family": "F3", "category": "F3", "template_id": "f3_transfer", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A file transfer was initiated at 2024-10-26T19:15 in Europe/London and acknowledged at 2024-10-27T05:25 in Europe/London. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2024-10-26T19:15 Europe/London, UTC offset +01:00, so 2024-10-26T18:15 UTC.\nEnd 2024-10-27T05:25 Europe/London, UTC offset +00:00, so 2024-10-27T05:25 UTC.\nElapsed 2024-10-27T05:25 UTC minus 2024-10-26T18:15 UTC = 670 minutes.\n670 minutes = 11 hours 10 minutes.\n11:10", "reference": "11:10", "answer": "11:10", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2024-10-26T19:15", "zone": "Europe/London", "utc_offset_min": 60}, "end": {"dt": "2024-10-27T05:25", "zone": "Europe/London", "utc_offset_min": 0}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001157", "row_id": 29001157, "family": "F3", "category": "F3", "template_id": "f3_ticket", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A support ticket was opened at 2029-10-27T06:15 in Europe/Lisbon and closed at 2029-10-29T05:10 in Europe/Lisbon. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2029-10-27T06:15 Europe/Lisbon, UTC offset +01:00, so 2029-10-27T05:15 UTC.\nEnd 2029-10-29T05:10 Europe/Lisbon, UTC offset +00:00, so 2029-10-29T05:10 UTC.\nElapsed 2029-10-29T05:10 UTC minus 2029-10-27T05:15 UTC = 2875 minutes.\n2875 minutes = 47 hours 55 minutes.\n47:55", "reference": "47:55", "answer": "47:55", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2029-10-27T06:15", "zone": "Europe/Lisbon", "utc_offset_min": 60}, "end": {"dt": "2029-10-29T05:10", "zone": "Europe/Lisbon", "utc_offset_min": 0}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001158", "row_id": 29001158, "family": "F3", "category": "F3", "template_id": "f3_shift", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An on-call shift began at 2029-10-27T09:30 in Europe/Dublin and ended at 2029-10-28T07:55 in Europe/Madrid. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2029-10-27T09:30 Europe/Dublin, UTC offset +01:00, so 2029-10-27T08:30 UTC.\nEnd 2029-10-28T07:55 Europe/Madrid, UTC offset +01:00, so 2029-10-28T06:55 UTC.\nElapsed 2029-10-28T06:55 UTC minus 2029-10-27T08:30 UTC = 1345 minutes.\n1345 minutes = 22 hours 25 minutes.\n22:25", "reference": "22:25", "answer": "22:25", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2029-10-27T09:30", "zone": "Europe/Dublin", "utc_offset_min": 60}, "end": {"dt": "2029-10-28T07:55", "zone": "Europe/Madrid", "utc_offset_min": 60}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001159", "row_id": 29001159, "family": "F3", "category": "F3", "template_id": "f3_backup", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A backup began at 2025-03-29T19:15 in Europe/Athens and verified at 2025-03-29T19:00 in Pacific/Honolulu. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2025-03-29T19:15 Europe/Athens, UTC offset +02:00, so 2025-03-29T17:15 UTC.\nEnd 2025-03-29T19:00 Pacific/Honolulu, UTC offset -10:00, so 2025-03-30T05:00 UTC.\nElapsed 2025-03-30T05:00 UTC minus 2025-03-29T17:15 UTC = 705 minutes.\n705 minutes = 11 hours 45 minutes.\n11:45", "reference": "11:45", "answer": "11:45", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2025-03-29T19:15", "zone": "Europe/Athens", "utc_offset_min": 120}, "end": {"dt": "2025-03-29T19:00", "zone": "Pacific/Honolulu", "utc_offset_min": -600}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001160", "row_id": 29001160, "family": "F3", "category": "F3", "template_id": "f3_sensor", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A sensor was armed at 2029-03-24T23:15 in Europe/Helsinki and disarmed at 2029-03-26T08:15 in Australia/Perth. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2029-03-24T23:15 Europe/Helsinki, UTC offset +02:00, so 2029-03-24T21:15 UTC.\nEnd 2029-03-26T08:15 Australia/Perth, UTC offset +08:00, so 2029-03-26T00:15 UTC.\nElapsed 2029-03-26T00:15 UTC minus 2029-03-24T21:15 UTC = 1620 minutes.\n1620 minutes = 27 hours 0 minutes.\n27:00", "reference": "27:00", "answer": "27:00", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2029-03-24T23:15", "zone": "Europe/Helsinki", "utc_offset_min": 120}, "end": {"dt": "2029-03-26T08:15", "zone": "Australia/Perth", "utc_offset_min": 480}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001161", "row_id": 29001161, "family": "F3", "category": "F3", "template_id": "f3_transfer", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A file transfer was initiated at 2028-01-25T02:45 in Europe/London and acknowledged at 2028-01-26T09:40 in Africa/Lagos. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2028-01-25T02:45 Europe/London, UTC offset +00:00, so 2028-01-25T02:45 UTC.\nEnd 2028-01-26T09:40 Africa/Lagos, UTC offset +01:00, so 2028-01-26T08:40 UTC.\nElapsed 2028-01-26T08:40 UTC minus 2028-01-25T02:45 UTC = 1795 minutes.\n1795 minutes = 29 hours 55 minutes.\n29:55", "reference": "29:55", "answer": "29:55", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2028-01-25T02:45", "zone": "Europe/London", "utc_offset_min": 0}, "end": {"dt": "2028-01-26T09:40", "zone": "Africa/Lagos", "utc_offset_min": 60}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001162", "row_id": 29001162, "family": "F3", "category": "F3", "template_id": "f3_shift", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An on-call shift began at 2020-12-26T14:15 in Europe/Helsinki and ended at 2020-12-28T16:40 in Europe/Paris. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2020-12-26T14:15 Europe/Helsinki, UTC offset +02:00, so 2020-12-26T12:15 UTC.\nEnd 2020-12-28T16:40 Europe/Paris, UTC offset +01:00, so 2020-12-28T15:40 UTC.\nElapsed 2020-12-28T15:40 UTC minus 2020-12-26T12:15 UTC = 3085 minutes.\n3085 minutes = 51 hours 25 minutes.\n51:25", "reference": "51:25", "answer": "51:25", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2020-12-26T14:15", "zone": "Europe/Helsinki", "utc_offset_min": 120}, "end": {"dt": "2020-12-28T16:40", "zone": "Europe/Paris", "utc_offset_min": 60}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001163", "row_id": 29001163, "family": "F3", "category": "F3", "template_id": "f3_window", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A maintenance window opened at 2030-04-17T04:45 in Europe/Warsaw and closed at 2030-04-19T17:45 in Asia/Karachi. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2030-04-17T04:45 Europe/Warsaw, UTC offset +02:00, so 2030-04-17T02:45 UTC.\nEnd 2030-04-19T17:45 Asia/Karachi, UTC offset +05:00, so 2030-04-19T12:45 UTC.\nElapsed 2030-04-19T12:45 UTC minus 2030-04-17T02:45 UTC = 3480 minutes.\n3480 minutes = 58 hours 0 minutes.\n58:00", "reference": "58:00", "answer": "58:00", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2030-04-17T04:45", "zone": "Europe/Warsaw", "utc_offset_min": 120}, "end": {"dt": "2030-04-19T17:45", "zone": "Asia/Karachi", "utc_offset_min": 300}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001164", "row_id": 29001164, "family": "F3", "category": "F3", "template_id": "f3_call", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A conference call connected at 2026-10-31T09:00 in America/Chicago and disconnected at 2026-11-02T05:15 in America/Chicago. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2026-10-31T09:00 America/Chicago, UTC offset -05:00, so 2026-10-31T14:00 UTC.\nEnd 2026-11-02T05:15 America/Chicago, UTC offset -06:00, so 2026-11-02T11:15 UTC.\nElapsed 2026-11-02T11:15 UTC minus 2026-10-31T14:00 UTC = 2715 minutes.\n2715 minutes = 45 hours 15 minutes.\n45:15", "reference": "45:15", "answer": "45:15", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2026-10-31T09:00", "zone": "America/Chicago", "utc_offset_min": -300}, "end": {"dt": "2026-11-02T05:15", "zone": "America/Chicago", "utc_offset_min": -360}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001165", "row_id": 29001165, "family": "F3", "category": "F3", "template_id": "f3_ticket", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A support ticket was opened at 2024-11-02T22:00 in America/Denver and closed at 2024-11-04T05:55 in America/Denver. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2024-11-02T22:00 America/Denver, UTC offset -06:00, so 2024-11-03T04:00 UTC.\nEnd 2024-11-04T05:55 America/Denver, UTC offset -07:00, so 2024-11-04T12:55 UTC.\nElapsed 2024-11-04T12:55 UTC minus 2024-11-03T04:00 UTC = 1975 minutes.\n1975 minutes = 32 hours 55 minutes.\n32:55", "reference": "32:55", "answer": "32:55", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2024-11-02T22:00", "zone": "America/Denver", "utc_offset_min": -360}, "end": {"dt": "2024-11-04T05:55", "zone": "America/Denver", "utc_offset_min": -420}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001166", "row_id": 29001166, "family": "F3", "category": "F3", "template_id": "f3_window", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A maintenance window opened at 2026-03-28T12:30 in Europe/Athens and closed at 2026-03-29T09:10 in Europe/Athens. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2026-03-28T12:30 Europe/Athens, UTC offset +02:00, so 2026-03-28T10:30 UTC.\nEnd 2026-03-29T09:10 Europe/Athens, UTC offset +03:00, so 2026-03-29T06:10 UTC.\nElapsed 2026-03-29T06:10 UTC minus 2026-03-28T10:30 UTC = 1180 minutes.\n1180 minutes = 19 hours 40 minutes.\n19:40", "reference": "19:40", "answer": "19:40", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2026-03-28T12:30", "zone": "Europe/Athens", "utc_offset_min": 120}, "end": {"dt": "2026-03-29T09:10", "zone": "Europe/Athens", "utc_offset_min": 180}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001167", "row_id": 29001167, "family": "F3", "category": "F3", "template_id": "f3_transfer", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A file transfer was initiated at 2023-10-28T09:15 in Europe/Athens and acknowledged at 2023-10-30T04:35 in Europe/Athens. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2023-10-28T09:15 Europe/Athens, UTC offset +03:00, so 2023-10-28T06:15 UTC.\nEnd 2023-10-30T04:35 Europe/Athens, UTC offset +02:00, so 2023-10-30T02:35 UTC.\nElapsed 2023-10-30T02:35 UTC minus 2023-10-28T06:15 UTC = 2660 minutes.\n2660 minutes = 44 hours 20 minutes.\n44:20", "reference": "44:20", "answer": "44:20", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2023-10-28T09:15", "zone": "Europe/Athens", "utc_offset_min": 180}, "end": {"dt": "2023-10-30T04:35", "zone": "Europe/Athens", "utc_offset_min": 120}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001168", "row_id": 29001168, "family": "F3", "category": "F3", "template_id": "f3_transfer", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A file transfer was initiated at 2023-03-24T20:45 in Europe/Madrid and acknowledged at 2023-03-27T03:25 in Australia/Brisbane. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2023-03-24T20:45 Europe/Madrid, UTC offset +01:00, so 2023-03-24T19:45 UTC.\nEnd 2023-03-27T03:25 Australia/Brisbane, UTC offset +10:00, so 2023-03-26T17:25 UTC.\nElapsed 2023-03-26T17:25 UTC minus 2023-03-24T19:45 UTC = 2740 minutes.\n2740 minutes = 45 hours 40 minutes.\n45:40", "reference": "45:40", "answer": "45:40", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2023-03-24T20:45", "zone": "Europe/Madrid", "utc_offset_min": 60}, "end": {"dt": "2023-03-27T03:25", "zone": "Australia/Brisbane", "utc_offset_min": 600}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001169", "row_id": 29001169, "family": "F3", "category": "F3", "template_id": "f3_call", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A conference call connected at 2024-10-04T22:45 in Australia/Adelaide and disconnected at 2024-10-06T22:55 in Africa/Lagos. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2024-10-04T22:45 Australia/Adelaide, UTC offset +09:30, so 2024-10-04T13:15 UTC.\nEnd 2024-10-06T22:55 Africa/Lagos, UTC offset +01:00, so 2024-10-06T21:55 UTC.\nElapsed 2024-10-06T21:55 UTC minus 2024-10-04T13:15 UTC = 3400 minutes.\n3400 minutes = 56 hours 40 minutes.\n56:40", "reference": "56:40", "answer": "56:40", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2024-10-04T22:45", "zone": "Australia/Adelaide", "utc_offset_min": 570}, "end": {"dt": "2024-10-06T22:55", "zone": "Africa/Lagos", "utc_offset_min": 60}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001170", "row_id": 29001170, "family": "F3", "category": "F3", "template_id": "f3_ticket", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A support ticket was opened at 2021-11-06T23:45 in America/New_York and closed at 2021-11-08T04:20 in Europe/London. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2021-11-06T23:45 America/New_York, UTC offset -04:00, so 2021-11-07T03:45 UTC.\nEnd 2021-11-08T04:20 Europe/London, UTC offset +00:00, so 2021-11-08T04:20 UTC.\nElapsed 2021-11-08T04:20 UTC minus 2021-11-07T03:45 UTC = 1475 minutes.\n1475 minutes = 24 hours 35 minutes.\n24:35", "reference": "24:35", "answer": "24:35", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2021-11-06T23:45", "zone": "America/New_York", "utc_offset_min": -240}, "end": {"dt": "2021-11-08T04:20", "zone": "Europe/London", "utc_offset_min": 0}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001171", "row_id": 29001171, "family": "F3", "category": "F3", "template_id": "f3_render", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A render started at 2023-11-21T20:15 in Africa/Nairobi and completed at 2023-11-22T22:00 in America/Phoenix. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2023-11-21T20:15 Africa/Nairobi, UTC offset +03:00, so 2023-11-21T17:15 UTC.\nEnd 2023-11-22T22:00 America/Phoenix, UTC offset -07:00, so 2023-11-23T05:00 UTC.\nElapsed 2023-11-23T05:00 UTC minus 2023-11-21T17:15 UTC = 2145 minutes.\n2145 minutes = 35 hours 45 minutes.\n35:45", "reference": "35:45", "answer": "35:45", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2023-11-21T20:15", "zone": "Africa/Nairobi", "utc_offset_min": 180}, "end": {"dt": "2023-11-22T22:00", "zone": "America/Phoenix", "utc_offset_min": -420}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001172", "row_id": 29001172, "family": "F3", "category": "F3", "template_id": "f3_backup", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A backup began at 2022-05-09T19:15 in Europe/Berlin and verified at 2022-05-09T22:00 in America/Lima. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2022-05-09T19:15 Europe/Berlin, UTC offset +02:00, so 2022-05-09T17:15 UTC.\nEnd 2022-05-09T22:00 America/Lima, UTC offset -05:00, so 2022-05-10T03:00 UTC.\nElapsed 2022-05-10T03:00 UTC minus 2022-05-09T17:15 UTC = 585 minutes.\n585 minutes = 9 hours 45 minutes.\n9:45", "reference": "9:45", "answer": "9:45", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2022-05-09T19:15", "zone": "Europe/Berlin", "utc_offset_min": 120}, "end": {"dt": "2022-05-09T22:00", "zone": "America/Lima", "utc_offset_min": -300}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001173", "row_id": 29001173, "family": "F3", "category": "F3", "template_id": "f3_ticket", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A support ticket was opened at 2026-01-15T08:00 in America/Argentina/Buenos_Aires and closed at 2026-01-18T05:05 in Europe/Berlin. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2026-01-15T08:00 America/Argentina/Buenos_Aires, UTC offset -03:00, so 2026-01-15T11:00 UTC.\nEnd 2026-01-18T05:05 Europe/Berlin, UTC offset +01:00, so 2026-01-18T04:05 UTC.\nElapsed 2026-01-18T04:05 UTC minus 2026-01-15T11:00 UTC = 3905 minutes.\n3905 minutes = 65 hours 5 minutes.\n65:05", "reference": "65:05", "answer": "65:05", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2026-01-15T08:00", "zone": "America/Argentina/Buenos_Aires", "utc_offset_min": -180}, "end": {"dt": "2026-01-18T05:05", "zone": "Europe/Berlin", "utc_offset_min": 60}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001174", "row_id": 29001174, "family": "F3", "category": "F3", "template_id": "f3_job", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A batch job started at 2028-10-28T23:15 in Europe/Helsinki and finished at 2028-10-29T16:35 in Europe/Helsinki. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2028-10-28T23:15 Europe/Helsinki, UTC offset +03:00, so 2028-10-28T20:15 UTC.\nEnd 2028-10-29T16:35 Europe/Helsinki, UTC offset +02:00, so 2028-10-29T14:35 UTC.\nElapsed 2028-10-29T14:35 UTC minus 2028-10-28T20:15 UTC = 1100 minutes.\n1100 minutes = 18 hours 20 minutes.\n18:20", "reference": "18:20", "answer": "18:20", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2028-10-28T23:15", "zone": "Europe/Helsinki", "utc_offset_min": 180}, "end": {"dt": "2028-10-29T16:35", "zone": "Europe/Helsinki", "utc_offset_min": 120}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001175", "row_id": 29001175, "family": "F3", "category": "F3", "template_id": "f3_render", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A render started at 2028-03-25T12:45 in Europe/Paris and completed at 2028-03-26T22:40 in Europe/Paris. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2028-03-25T12:45 Europe/Paris, UTC offset +01:00, so 2028-03-25T11:45 UTC.\nEnd 2028-03-26T22:40 Europe/Paris, UTC offset +02:00, so 2028-03-26T20:40 UTC.\nElapsed 2028-03-26T20:40 UTC minus 2028-03-25T11:45 UTC = 1975 minutes.\n1975 minutes = 32 hours 55 minutes.\n32:55", "reference": "32:55", "answer": "32:55", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2028-03-25T12:45", "zone": "Europe/Paris", "utc_offset_min": 60}, "end": {"dt": "2028-03-26T22:40", "zone": "Europe/Paris", "utc_offset_min": 120}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001176", "row_id": 29001176, "family": "F3", "category": "F3", "template_id": "f3_job", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A batch job started at 2026-10-24T05:30 in Europe/London and finished at 2026-10-25T04:35 in Europe/London. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2026-10-24T05:30 Europe/London, UTC offset +01:00, so 2026-10-24T04:30 UTC.\nEnd 2026-10-25T04:35 Europe/London, UTC offset +00:00, so 2026-10-25T04:35 UTC.\nElapsed 2026-10-25T04:35 UTC minus 2026-10-24T04:30 UTC = 1445 minutes.\n1445 minutes = 24 hours 5 minutes.\n24:05", "reference": "24:05", "answer": "24:05", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2026-10-24T05:30", "zone": "Europe/London", "utc_offset_min": 60}, "end": {"dt": "2026-10-25T04:35", "zone": "Europe/London", "utc_offset_min": 0}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001177", "row_id": 29001177, "family": "F3", "category": "F3", "template_id": "f3_flight", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A flight departed at 2020-10-24T13:30 local time in Europe/London and landed at 2020-10-25T11:10 local time in Europe/London. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2020-10-24T13:30 Europe/London, UTC offset +01:00, so 2020-10-24T12:30 UTC.\nEnd 2020-10-25T11:10 Europe/London, UTC offset +00:00, so 2020-10-25T11:10 UTC.\nElapsed 2020-10-25T11:10 UTC minus 2020-10-24T12:30 UTC = 1360 minutes.\n1360 minutes = 22 hours 40 minutes.\n22:40", "reference": "22:40", "answer": "22:40", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2020-10-24T13:30", "zone": "Europe/London", "utc_offset_min": 60}, "end": {"dt": "2020-10-25T11:10", "zone": "Europe/London", "utc_offset_min": 0}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001178", "row_id": 29001178, "family": "F3", "category": "F3", "template_id": "f3_flight", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A flight departed at 2023-03-25T03:15 local time in Europe/Paris and landed at 2023-03-26T03:50 local time in America/Chicago. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2023-03-25T03:15 Europe/Paris, UTC offset +01:00, so 2023-03-25T02:15 UTC.\nEnd 2023-03-26T03:50 America/Chicago, UTC offset -05:00, so 2023-03-26T08:50 UTC.\nElapsed 2023-03-26T08:50 UTC minus 2023-03-25T02:15 UTC = 1835 minutes.\n1835 minutes = 30 hours 35 minutes.\n30:35", "reference": "30:35", "answer": "30:35", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2023-03-25T03:15", "zone": "Europe/Paris", "utc_offset_min": 60}, "end": {"dt": "2023-03-26T03:50", "zone": "America/Chicago", "utc_offset_min": -300}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001179", "row_id": 29001179, "family": "F3", "category": "F3", "template_id": "f3_render", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A render started at 2027-03-27T16:15 in Europe/London and completed at 2027-03-28T08:40 in Europe/Madrid. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2027-03-27T16:15 Europe/London, UTC offset +00:00, so 2027-03-27T16:15 UTC.\nEnd 2027-03-28T08:40 Europe/Madrid, UTC offset +02:00, so 2027-03-28T06:40 UTC.\nElapsed 2027-03-28T06:40 UTC minus 2027-03-27T16:15 UTC = 865 minutes.\n865 minutes = 14 hours 25 minutes.\n14:25", "reference": "14:25", "answer": "14:25", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2027-03-27T16:15", "zone": "Europe/London", "utc_offset_min": 0}, "end": {"dt": "2027-03-28T08:40", "zone": "Europe/Madrid", "utc_offset_min": 120}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001180", "row_id": 29001180, "family": "F3", "category": "F3", "template_id": "f3_transfer", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A file transfer was initiated at 2023-11-03T20:30 in America/Chicago and acknowledged at 2023-11-06T09:25 in Africa/Nairobi. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2023-11-03T20:30 America/Chicago, UTC offset -05:00, so 2023-11-04T01:30 UTC.\nEnd 2023-11-06T09:25 Africa/Nairobi, UTC offset +03:00, so 2023-11-06T06:25 UTC.\nElapsed 2023-11-06T06:25 UTC minus 2023-11-04T01:30 UTC = 3175 minutes.\n3175 minutes = 52 hours 55 minutes.\n52:55", "reference": "52:55", "answer": "52:55", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2023-11-03T20:30", "zone": "America/Chicago", "utc_offset_min": -300}, "end": {"dt": "2023-11-06T09:25", "zone": "Africa/Nairobi", "utc_offset_min": 180}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001181", "row_id": 29001181, "family": "F3", "category": "F3", "template_id": "f3_flight", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A flight departed at 2027-05-06T17:45 local time in Australia/Sydney and landed at 2027-05-07T23:40 local time in Europe/Berlin. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2027-05-06T17:45 Australia/Sydney, UTC offset +10:00, so 2027-05-06T07:45 UTC.\nEnd 2027-05-07T23:40 Europe/Berlin, UTC offset +02:00, so 2027-05-07T21:40 UTC.\nElapsed 2027-05-07T21:40 UTC minus 2027-05-06T07:45 UTC = 2275 minutes.\n2275 minutes = 37 hours 55 minutes.\n37:55", "reference": "37:55", "answer": "37:55", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2027-05-06T17:45", "zone": "Australia/Sydney", "utc_offset_min": 600}, "end": {"dt": "2027-05-07T23:40", "zone": "Europe/Berlin", "utc_offset_min": 120}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001182", "row_id": 29001182, "family": "F3", "category": "F3", "template_id": "f3_transfer", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A file transfer was initiated at 2027-10-28T20:45 in Pacific/Auckland and acknowledged at 2027-10-30T23:25 in Europe/London. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2027-10-28T20:45 Pacific/Auckland, UTC offset +13:00, so 2027-10-28T07:45 UTC.\nEnd 2027-10-30T23:25 Europe/London, UTC offset +01:00, so 2027-10-30T22:25 UTC.\nElapsed 2027-10-30T22:25 UTC minus 2027-10-28T07:45 UTC = 3760 minutes.\n3760 minutes = 62 hours 40 minutes.\n62:40", "reference": "62:40", "answer": "62:40", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2027-10-28T20:45", "zone": "Pacific/Auckland", "utc_offset_min": 780}, "end": {"dt": "2027-10-30T23:25", "zone": "Europe/London", "utc_offset_min": 60}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001183", "row_id": 29001183, "family": "F3", "category": "F3", "template_id": "f3_flight", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A flight departed at 2021-07-26T06:45 local time in America/Argentina/Buenos_Aires and landed at 2021-07-28T07:30 local time in America/Lima. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2021-07-26T06:45 America/Argentina/Buenos_Aires, UTC offset -03:00, so 2021-07-26T09:45 UTC.\nEnd 2021-07-28T07:30 America/Lima, UTC offset -05:00, so 2021-07-28T12:30 UTC.\nElapsed 2021-07-28T12:30 UTC minus 2021-07-26T09:45 UTC = 3045 minutes.\n3045 minutes = 50 hours 45 minutes.\n50:45", "reference": "50:45", "answer": "50:45", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2021-07-26T06:45", "zone": "America/Argentina/Buenos_Aires", "utc_offset_min": -180}, "end": {"dt": "2021-07-28T07:30", "zone": "America/Lima", "utc_offset_min": -300}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001184", "row_id": 29001184, "family": "F3", "category": "F3", "template_id": "f3_render", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A render started at 2022-03-12T11:15 in America/Anchorage and completed at 2022-03-13T20:15 in America/Anchorage. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2022-03-12T11:15 America/Anchorage, UTC offset -09:00, so 2022-03-12T20:15 UTC.\nEnd 2022-03-13T20:15 America/Anchorage, UTC offset -08:00, so 2022-03-14T04:15 UTC.\nElapsed 2022-03-14T04:15 UTC minus 2022-03-12T20:15 UTC = 1920 minutes.\n1920 minutes = 32 hours 0 minutes.\n32:00", "reference": "32:00", "answer": "32:00", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2022-03-12T11:15", "zone": "America/Anchorage", "utc_offset_min": -540}, "end": {"dt": "2022-03-13T20:15", "zone": "America/Anchorage", "utc_offset_min": -480}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001185", "row_id": 29001185, "family": "F3", "category": "F3", "template_id": "f3_transfer", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A file transfer was initiated at 2026-10-24T16:00 in Europe/Rome and acknowledged at 2026-10-25T22:55 in Europe/Rome. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2026-10-24T16:00 Europe/Rome, UTC offset +02:00, so 2026-10-24T14:00 UTC.\nEnd 2026-10-25T22:55 Europe/Rome, UTC offset +01:00, so 2026-10-25T21:55 UTC.\nElapsed 2026-10-25T21:55 UTC minus 2026-10-24T14:00 UTC = 1915 minutes.\n1915 minutes = 31 hours 55 minutes.\n31:55", "reference": "31:55", "answer": "31:55", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2026-10-24T16:00", "zone": "Europe/Rome", "utc_offset_min": 120}, "end": {"dt": "2026-10-25T22:55", "zone": "Europe/Rome", "utc_offset_min": 60}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001186", "row_id": 29001186, "family": "F3", "category": "F3", "template_id": "f3_backup", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A backup began at 2020-04-04T11:30 in Australia/Adelaide and verified at 2020-04-05T19:50 in Australia/Adelaide. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2020-04-04T11:30 Australia/Adelaide, UTC offset +10:30, so 2020-04-04T01:00 UTC.\nEnd 2020-04-05T19:50 Australia/Adelaide, UTC offset +09:30, so 2020-04-05T10:20 UTC.\nElapsed 2020-04-05T10:20 UTC minus 2020-04-04T01:00 UTC = 2000 minutes.\n2000 minutes = 33 hours 20 minutes.\n33:20", "reference": "33:20", "answer": "33:20", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2020-04-04T11:30", "zone": "Australia/Adelaide", "utc_offset_min": 630}, "end": {"dt": "2020-04-05T19:50", "zone": "Australia/Adelaide", "utc_offset_min": 570}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001187", "row_id": 29001187, "family": "F3", "category": "F3", "template_id": "f3_render", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A render started at 2027-03-26T22:45 in Europe/Lisbon and completed at 2027-03-28T16:10 in Europe/Lisbon. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2027-03-26T22:45 Europe/Lisbon, UTC offset +00:00, so 2027-03-26T22:45 UTC.\nEnd 2027-03-28T16:10 Europe/Lisbon, UTC offset +01:00, so 2027-03-28T15:10 UTC.\nElapsed 2027-03-28T15:10 UTC minus 2027-03-26T22:45 UTC = 2425 minutes.\n2425 minutes = 40 hours 25 minutes.\n40:25", "reference": "40:25", "answer": "40:25", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2027-03-26T22:45", "zone": "Europe/Lisbon", "utc_offset_min": 0}, "end": {"dt": "2027-03-28T16:10", "zone": "Europe/Lisbon", "utc_offset_min": 60}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001188", "row_id": 29001188, "family": "F3", "category": "F3", "template_id": "f3_transfer", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A file transfer was initiated at 2020-10-24T11:45 in Europe/Helsinki and acknowledged at 2020-10-26T08:05 in Asia/Seoul. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2020-10-24T11:45 Europe/Helsinki, UTC offset +03:00, so 2020-10-24T08:45 UTC.\nEnd 2020-10-26T08:05 Asia/Seoul, UTC offset +09:00, so 2020-10-25T23:05 UTC.\nElapsed 2020-10-25T23:05 UTC minus 2020-10-24T08:45 UTC = 2300 minutes.\n2300 minutes = 38 hours 20 minutes.\n38:20", "reference": "38:20", "answer": "38:20", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2020-10-24T11:45", "zone": "Europe/Helsinki", "utc_offset_min": 180}, "end": {"dt": "2020-10-26T08:05", "zone": "Asia/Seoul", "utc_offset_min": 540}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001189", "row_id": 29001189, "family": "F3", "category": "F3", "template_id": "f3_shift", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An on-call shift began at 2020-10-31T04:15 in America/Los_Angeles and ended at 2020-11-01T19:50 in Europe/Rome. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2020-10-31T04:15 America/Los_Angeles, UTC offset -07:00, so 2020-10-31T11:15 UTC.\nEnd 2020-11-01T19:50 Europe/Rome, UTC offset +01:00, so 2020-11-01T18:50 UTC.\nElapsed 2020-11-01T18:50 UTC minus 2020-10-31T11:15 UTC = 1895 minutes.\n1895 minutes = 31 hours 35 minutes.\n31:35", "reference": "31:35", "answer": "31:35", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2020-10-31T04:15", "zone": "America/Los_Angeles", "utc_offset_min": -420}, "end": {"dt": "2020-11-01T19:50", "zone": "Europe/Rome", "utc_offset_min": 60}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001190", "row_id": 29001190, "family": "F3", "category": "F3", "template_id": "f3_call", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A conference call connected at 2021-10-29T22:15 in Europe/Lisbon and disconnected at 2021-10-31T10:25 in America/Los_Angeles. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2021-10-29T22:15 Europe/Lisbon, UTC offset +01:00, so 2021-10-29T21:15 UTC.\nEnd 2021-10-31T10:25 America/Los_Angeles, UTC offset -07:00, so 2021-10-31T17:25 UTC.\nElapsed 2021-10-31T17:25 UTC minus 2021-10-29T21:15 UTC = 2650 minutes.\n2650 minutes = 44 hours 10 minutes.\n44:10", "reference": "44:10", "answer": "44:10", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2021-10-29T22:15", "zone": "Europe/Lisbon", "utc_offset_min": 60}, "end": {"dt": "2021-10-31T10:25", "zone": "America/Los_Angeles", "utc_offset_min": -420}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001191", "row_id": 29001191, "family": "F3", "category": "F3", "template_id": "f3_window", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A maintenance window opened at 2029-11-24T01:30 in Asia/Kolkata and closed at 2029-11-26T03:30 in Asia/Jakarta. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2029-11-24T01:30 Asia/Kolkata, UTC offset +05:30, so 2029-11-23T20:00 UTC.\nEnd 2029-11-26T03:30 Asia/Jakarta, UTC offset +07:00, so 2029-11-25T20:30 UTC.\nElapsed 2029-11-25T20:30 UTC minus 2029-11-23T20:00 UTC = 2910 minutes.\n2910 minutes = 48 hours 30 minutes.\n48:30", "reference": "48:30", "answer": "48:30", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2029-11-24T01:30", "zone": "Asia/Kolkata", "utc_offset_min": 330}, "end": {"dt": "2029-11-26T03:30", "zone": "Asia/Jakarta", "utc_offset_min": 420}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001192", "row_id": 29001192, "family": "F3", "category": "F3", "template_id": "f3_shift", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An on-call shift began at 2027-02-02T10:30 in Pacific/Auckland and ended at 2027-02-02T07:55 in UTC. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2027-02-02T10:30 Pacific/Auckland, UTC offset +13:00, so 2027-02-01T21:30 UTC.\nEnd 2027-02-02T07:55 UTC, UTC offset +00:00, so 2027-02-02T07:55 UTC.\nElapsed 2027-02-02T07:55 UTC minus 2027-02-01T21:30 UTC = 625 minutes.\n625 minutes = 10 hours 25 minutes.\n10:25", "reference": "10:25", "answer": "10:25", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2027-02-02T10:30", "zone": "Pacific/Auckland", "utc_offset_min": 780}, "end": {"dt": "2027-02-02T07:55", "zone": "UTC", "utc_offset_min": 0}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001193", "row_id": 29001193, "family": "F3", "category": "F3", "template_id": "f3_ticket", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A support ticket was opened at 2023-05-21T07:15 in Asia/Shanghai and closed at 2023-05-24T00:00 in Europe/Rome. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2023-05-21T07:15 Asia/Shanghai, UTC offset +08:00, so 2023-05-20T23:15 UTC.\nEnd 2023-05-24T00:00 Europe/Rome, UTC offset +02:00, so 2023-05-23T22:00 UTC.\nElapsed 2023-05-23T22:00 UTC minus 2023-05-20T23:15 UTC = 4245 minutes.\n4245 minutes = 70 hours 45 minutes.\n70:45", "reference": "70:45", "answer": "70:45", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2023-05-21T07:15", "zone": "Asia/Shanghai", "utc_offset_min": 480}, "end": {"dt": "2023-05-24T00:00", "zone": "Europe/Rome", "utc_offset_min": 120}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001194", "row_id": 29001194, "family": "F3", "category": "F3", "template_id": "f3_sensor", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A sensor was armed at 2021-03-26T19:30 in Europe/London and disarmed at 2021-03-28T20:35 in Europe/London. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2021-03-26T19:30 Europe/London, UTC offset +00:00, so 2021-03-26T19:30 UTC.\nEnd 2021-03-28T20:35 Europe/London, UTC offset +01:00, so 2021-03-28T19:35 UTC.\nElapsed 2021-03-28T19:35 UTC minus 2021-03-26T19:30 UTC = 2885 minutes.\n2885 minutes = 48 hours 5 minutes.\n48:05", "reference": "48:05", "answer": "48:05", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2021-03-26T19:30", "zone": "Europe/London", "utc_offset_min": 0}, "end": {"dt": "2021-03-28T20:35", "zone": "Europe/London", "utc_offset_min": 60}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001195", "row_id": 29001195, "family": "F3", "category": "F3", "template_id": "f3_job", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A batch job started at 2023-09-30T19:30 in Australia/Sydney and finished at 2023-10-01T18:50 in Australia/Sydney. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2023-09-30T19:30 Australia/Sydney, UTC offset +10:00, so 2023-09-30T09:30 UTC.\nEnd 2023-10-01T18:50 Australia/Sydney, UTC offset +11:00, so 2023-10-01T07:50 UTC.\nElapsed 2023-10-01T07:50 UTC minus 2023-09-30T09:30 UTC = 1340 minutes.\n1340 minutes = 22 hours 20 minutes.\n22:20", "reference": "22:20", "answer": "22:20", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2023-09-30T19:30", "zone": "Australia/Sydney", "utc_offset_min": 600}, "end": {"dt": "2023-10-01T18:50", "zone": "Australia/Sydney", "utc_offset_min": 660}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001196", "row_id": 29001196, "family": "F3", "category": "F3", "template_id": "f3_flight", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A flight departed at 2026-10-31T00:45 local time in America/New_York and landed at 2026-11-02T01:05 local time in America/New_York. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2026-10-31T00:45 America/New_York, UTC offset -04:00, so 2026-10-31T04:45 UTC.\nEnd 2026-11-02T01:05 America/New_York, UTC offset -05:00, so 2026-11-02T06:05 UTC.\nElapsed 2026-11-02T06:05 UTC minus 2026-10-31T04:45 UTC = 2960 minutes.\n2960 minutes = 49 hours 20 minutes.\n49:20", "reference": "49:20", "answer": "49:20", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2026-10-31T00:45", "zone": "America/New_York", "utc_offset_min": -240}, "end": {"dt": "2026-11-02T01:05", "zone": "America/New_York", "utc_offset_min": -300}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001197", "row_id": 29001197, "family": "F3", "category": "F3", "template_id": "f3_call", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A conference call connected at 2026-10-24T13:30 in Europe/Warsaw and disconnected at 2026-10-25T01:55 in Europe/Warsaw. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2026-10-24T13:30 Europe/Warsaw, UTC offset +02:00, so 2026-10-24T11:30 UTC.\nEnd 2026-10-25T01:55 Europe/Warsaw, UTC offset +02:00, so 2026-10-24T23:55 UTC.\nElapsed 2026-10-24T23:55 UTC minus 2026-10-24T11:30 UTC = 745 minutes.\n745 minutes = 12 hours 25 minutes.\n12:25", "reference": "12:25", "answer": "12:25", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2026-10-24T13:30", "zone": "Europe/Warsaw", "utc_offset_min": 120}, "end": {"dt": "2026-10-25T01:55", "zone": "Europe/Warsaw", "utc_offset_min": 120}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001198", "row_id": 29001198, "family": "F3", "category": "F3", "template_id": "f3_ticket", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A support ticket was opened at 2025-10-25T23:45 in Europe/Athens and closed at 2025-10-27T06:40 in Africa/Nairobi. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2025-10-25T23:45 Europe/Athens, UTC offset +03:00, so 2025-10-25T20:45 UTC.\nEnd 2025-10-27T06:40 Africa/Nairobi, UTC offset +03:00, so 2025-10-27T03:40 UTC.\nElapsed 2025-10-27T03:40 UTC minus 2025-10-25T20:45 UTC = 1855 minutes.\n1855 minutes = 30 hours 55 minutes.\n30:55", "reference": "30:55", "answer": "30:55", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2025-10-25T23:45", "zone": "Europe/Athens", "utc_offset_min": 180}, "end": {"dt": "2025-10-27T06:40", "zone": "Africa/Nairobi", "utc_offset_min": 180}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001199", "row_id": 29001199, "family": "F3", "category": "F3", "template_id": "f3_shift", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An on-call shift began at 2028-09-30T06:45 in Australia/Melbourne and ended at 2028-10-01T01:50 in Africa/Johannesburg. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2028-09-30T06:45 Australia/Melbourne, UTC offset +10:00, so 2028-09-29T20:45 UTC.\nEnd 2028-10-01T01:50 Africa/Johannesburg, UTC offset +02:00, so 2028-09-30T23:50 UTC.\nElapsed 2028-09-30T23:50 UTC minus 2028-09-29T20:45 UTC = 1625 minutes.\n1625 minutes = 27 hours 5 minutes.\n27:05", "reference": "27:05", "answer": "27:05", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2028-09-30T06:45", "zone": "Australia/Melbourne", "utc_offset_min": 600}, "end": {"dt": "2028-10-01T01:50", "zone": "Africa/Johannesburg", "utc_offset_min": 120}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001200", "row_id": 29001200, "family": "F3", "category": "F3", "template_id": "f3_shift", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An on-call shift began at 2022-03-12T18:45 in America/Anchorage and ended at 2022-03-14T06:15 in Asia/Shanghai. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2022-03-12T18:45 America/Anchorage, UTC offset -09:00, so 2022-03-13T03:45 UTC.\nEnd 2022-03-14T06:15 Asia/Shanghai, UTC offset +08:00, so 2022-03-13T22:15 UTC.\nElapsed 2022-03-13T22:15 UTC minus 2022-03-13T03:45 UTC = 1110 minutes.\n1110 minutes = 18 hours 30 minutes.\n18:30", "reference": "18:30", "answer": "18:30", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2022-03-12T18:45", "zone": "America/Anchorage", "utc_offset_min": -540}, "end": {"dt": "2022-03-14T06:15", "zone": "Asia/Shanghai", "utc_offset_min": 480}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001201", "row_id": 29001201, "family": "F3", "category": "F3", "template_id": "f3_call", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A conference call connected at 2023-04-22T21:30 in America/Anchorage and disconnected at 2023-04-25T15:55 in Pacific/Honolulu. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2023-04-22T21:30 America/Anchorage, UTC offset -08:00, so 2023-04-23T05:30 UTC.\nEnd 2023-04-25T15:55 Pacific/Honolulu, UTC offset -10:00, so 2023-04-26T01:55 UTC.\nElapsed 2023-04-26T01:55 UTC minus 2023-04-23T05:30 UTC = 4105 minutes.\n4105 minutes = 68 hours 25 minutes.\n68:25", "reference": "68:25", "answer": "68:25", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2023-04-22T21:30", "zone": "America/Anchorage", "utc_offset_min": -480}, "end": {"dt": "2023-04-25T15:55", "zone": "Pacific/Honolulu", "utc_offset_min": -600}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001202", "row_id": 29001202, "family": "F3", "category": "F3", "template_id": "f3_backup", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A backup began at 2025-10-05T10:45 in America/Phoenix and verified at 2025-10-07T18:00 in Australia/Adelaide. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2025-10-05T10:45 America/Phoenix, UTC offset -07:00, so 2025-10-05T17:45 UTC.\nEnd 2025-10-07T18:00 Australia/Adelaide, UTC offset +10:30, so 2025-10-07T07:30 UTC.\nElapsed 2025-10-07T07:30 UTC minus 2025-10-05T17:45 UTC = 2265 minutes.\n2265 minutes = 37 hours 45 minutes.\n37:45", "reference": "37:45", "answer": "37:45", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2025-10-05T10:45", "zone": "America/Phoenix", "utc_offset_min": -420}, "end": {"dt": "2025-10-07T18:00", "zone": "Australia/Adelaide", "utc_offset_min": 630}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001203", "row_id": 29001203, "family": "F3", "category": "F3", "template_id": "f3_window", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A maintenance window opened at 2023-03-06T22:30 in Asia/Seoul and closed at 2023-03-08T11:45 in Africa/Johannesburg. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2023-03-06T22:30 Asia/Seoul, UTC offset +09:00, so 2023-03-06T13:30 UTC.\nEnd 2023-03-08T11:45 Africa/Johannesburg, UTC offset +02:00, so 2023-03-08T09:45 UTC.\nElapsed 2023-03-08T09:45 UTC minus 2023-03-06T13:30 UTC = 2655 minutes.\n2655 minutes = 44 hours 15 minutes.\n44:15", "reference": "44:15", "answer": "44:15", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2023-03-06T22:30", "zone": "Asia/Seoul", "utc_offset_min": 540}, "end": {"dt": "2023-03-08T11:45", "zone": "Africa/Johannesburg", "utc_offset_min": 120}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001204", "row_id": 29001204, "family": "F3", "category": "F3", "template_id": "f3_shift", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An on-call shift began at 2026-10-24T14:15 in Europe/Berlin and ended at 2026-10-26T03:10 in Europe/Berlin. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2026-10-24T14:15 Europe/Berlin, UTC offset +02:00, so 2026-10-24T12:15 UTC.\nEnd 2026-10-26T03:10 Europe/Berlin, UTC offset +01:00, so 2026-10-26T02:10 UTC.\nElapsed 2026-10-26T02:10 UTC minus 2026-10-24T12:15 UTC = 2275 minutes.\n2275 minutes = 37 hours 55 minutes.\n37:55", "reference": "37:55", "answer": "37:55", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2026-10-24T14:15", "zone": "Europe/Berlin", "utc_offset_min": 120}, "end": {"dt": "2026-10-26T03:10", "zone": "Europe/Berlin", "utc_offset_min": 60}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001205", "row_id": 29001205, "family": "F3", "category": "F3", "template_id": "f3_job", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A batch job started at 2022-10-29T00:45 in Europe/Dublin and finished at 2022-10-31T05:50 in Europe/Dublin. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2022-10-29T00:45 Europe/Dublin, UTC offset +01:00, so 2022-10-28T23:45 UTC.\nEnd 2022-10-31T05:50 Europe/Dublin, UTC offset +00:00, so 2022-10-31T05:50 UTC.\nElapsed 2022-10-31T05:50 UTC minus 2022-10-28T23:45 UTC = 3245 minutes.\n3245 minutes = 54 hours 5 minutes.\n54:05", "reference": "54:05", "answer": "54:05", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2022-10-29T00:45", "zone": "Europe/Dublin", "utc_offset_min": 60}, "end": {"dt": "2022-10-31T05:50", "zone": "Europe/Dublin", "utc_offset_min": 0}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001206", "row_id": 29001206, "family": "F3", "category": "F3", "template_id": "f3_render", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A render started at 2024-11-02T15:30 in America/Los_Angeles and completed at 2024-11-03T07:55 in America/Los_Angeles. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2024-11-02T15:30 America/Los_Angeles, UTC offset -07:00, so 2024-11-02T22:30 UTC.\nEnd 2024-11-03T07:55 America/Los_Angeles, UTC offset -08:00, so 2024-11-03T15:55 UTC.\nElapsed 2024-11-03T15:55 UTC minus 2024-11-02T22:30 UTC = 1045 minutes.\n1045 minutes = 17 hours 25 minutes.\n17:25", "reference": "17:25", "answer": "17:25", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2024-11-02T15:30", "zone": "America/Los_Angeles", "utc_offset_min": -420}, "end": {"dt": "2024-11-03T07:55", "zone": "America/Los_Angeles", "utc_offset_min": -480}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001207", "row_id": 29001207, "family": "F3", "category": "F3", "template_id": "f3_backup", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A backup began at 2021-10-30T07:45 in Europe/Helsinki and verified at 2021-10-31T02:00 in Europe/Helsinki. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2021-10-30T07:45 Europe/Helsinki, UTC offset +03:00, so 2021-10-30T04:45 UTC.\nEnd 2021-10-31T02:00 Europe/Helsinki, UTC offset +03:00, so 2021-10-30T23:00 UTC.\nElapsed 2021-10-30T23:00 UTC minus 2021-10-30T04:45 UTC = 1095 minutes.\n1095 minutes = 18 hours 15 minutes.\n18:15", "reference": "18:15", "answer": "18:15", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2021-10-30T07:45", "zone": "Europe/Helsinki", "utc_offset_min": 180}, "end": {"dt": "2021-10-31T02:00", "zone": "Europe/Helsinki", "utc_offset_min": 180}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001208", "row_id": 29001208, "family": "F3", "category": "F3", "template_id": "f3_ticket", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A support ticket was opened at 2025-10-04T10:30 in Australia/Sydney and closed at 2025-10-05T06:10 in Europe/Athens. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2025-10-04T10:30 Australia/Sydney, UTC offset +10:00, so 2025-10-04T00:30 UTC.\nEnd 2025-10-05T06:10 Europe/Athens, UTC offset +03:00, so 2025-10-05T03:10 UTC.\nElapsed 2025-10-05T03:10 UTC minus 2025-10-04T00:30 UTC = 1600 minutes.\n1600 minutes = 26 hours 40 minutes.\n26:40", "reference": "26:40", "answer": "26:40", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2025-10-04T10:30", "zone": "Australia/Sydney", "utc_offset_min": 600}, "end": {"dt": "2025-10-05T06:10", "zone": "Europe/Athens", "utc_offset_min": 180}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001209", "row_id": 29001209, "family": "F3", "category": "F3", "template_id": "f3_ticket", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A support ticket was opened at 2027-11-06T07:15 in America/Denver and closed at 2027-11-08T19:10 in Asia/Bangkok. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2027-11-06T07:15 America/Denver, UTC offset -06:00, so 2027-11-06T13:15 UTC.\nEnd 2027-11-08T19:10 Asia/Bangkok, UTC offset +07:00, so 2027-11-08T12:10 UTC.\nElapsed 2027-11-08T12:10 UTC minus 2027-11-06T13:15 UTC = 2815 minutes.\n2815 minutes = 46 hours 55 minutes.\n46:55", "reference": "46:55", "answer": "46:55", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2027-11-06T07:15", "zone": "America/Denver", "utc_offset_min": -360}, "end": {"dt": "2027-11-08T19:10", "zone": "Asia/Bangkok", "utc_offset_min": 420}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001210", "row_id": 29001210, "family": "F3", "category": "F3", "template_id": "f3_sensor", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A sensor was armed at 2020-10-23T22:30 in Europe/Paris and disarmed at 2020-10-26T07:45 in Africa/Nairobi. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2020-10-23T22:30 Europe/Paris, UTC offset +02:00, so 2020-10-23T20:30 UTC.\nEnd 2020-10-26T07:45 Africa/Nairobi, UTC offset +03:00, so 2020-10-26T04:45 UTC.\nElapsed 2020-10-26T04:45 UTC minus 2020-10-23T20:30 UTC = 3375 minutes.\n3375 minutes = 56 hours 15 minutes.\n56:15", "reference": "56:15", "answer": "56:15", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2020-10-23T22:30", "zone": "Europe/Paris", "utc_offset_min": 120}, "end": {"dt": "2020-10-26T07:45", "zone": "Africa/Nairobi", "utc_offset_min": 180}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001211", "row_id": 29001211, "family": "F3", "category": "F3", "template_id": "f3_render", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A render started at 2025-10-23T00:00 in Asia/Tokyo and completed at 2025-10-23T23:40 in Australia/Brisbane. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2025-10-23T00:00 Asia/Tokyo, UTC offset +09:00, so 2025-10-22T15:00 UTC.\nEnd 2025-10-23T23:40 Australia/Brisbane, UTC offset +10:00, so 2025-10-23T13:40 UTC.\nElapsed 2025-10-23T13:40 UTC minus 2025-10-22T15:00 UTC = 1360 minutes.\n1360 minutes = 22 hours 40 minutes.\n22:40", "reference": "22:40", "answer": "22:40", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2025-10-23T00:00", "zone": "Asia/Tokyo", "utc_offset_min": 540}, "end": {"dt": "2025-10-23T23:40", "zone": "Australia/Brisbane", "utc_offset_min": 600}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001212", "row_id": 29001212, "family": "F3", "category": "F3", "template_id": "f3_backup", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A backup began at 2025-12-28T17:30 in Europe/Paris and verified at 2025-12-30T20:35 in Asia/Kathmandu. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2025-12-28T17:30 Europe/Paris, UTC offset +01:00, so 2025-12-28T16:30 UTC.\nEnd 2025-12-30T20:35 Asia/Kathmandu, UTC offset +05:45, so 2025-12-30T14:50 UTC.\nElapsed 2025-12-30T14:50 UTC minus 2025-12-28T16:30 UTC = 2780 minutes.\n2780 minutes = 46 hours 20 minutes.\n46:20", "reference": "46:20", "answer": "46:20", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2025-12-28T17:30", "zone": "Europe/Paris", "utc_offset_min": 60}, "end": {"dt": "2025-12-30T20:35", "zone": "Asia/Kathmandu", "utc_offset_min": 345}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001213", "row_id": 29001213, "family": "F3", "category": "F3", "template_id": "f3_window", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A maintenance window opened at 2030-09-04T02:30 in Australia/Adelaide and closed at 2030-09-03T23:10 in Pacific/Honolulu. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2030-09-04T02:30 Australia/Adelaide, UTC offset +09:30, so 2030-09-03T17:00 UTC.\nEnd 2030-09-03T23:10 Pacific/Honolulu, UTC offset -10:00, so 2030-09-04T09:10 UTC.\nElapsed 2030-09-04T09:10 UTC minus 2030-09-03T17:00 UTC = 970 minutes.\n970 minutes = 16 hours 10 minutes.\n16:10", "reference": "16:10", "answer": "16:10", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2030-09-04T02:30", "zone": "Australia/Adelaide", "utc_offset_min": 570}, "end": {"dt": "2030-09-03T23:10", "zone": "Pacific/Honolulu", "utc_offset_min": -600}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001214", "row_id": 29001214, "family": "F3", "category": "F3", "template_id": "f3_window", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A maintenance window opened at 2025-03-29T16:45 in Europe/Warsaw and closed at 2025-03-31T02:25 in Europe/Warsaw. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2025-03-29T16:45 Europe/Warsaw, UTC offset +01:00, so 2025-03-29T15:45 UTC.\nEnd 2025-03-31T02:25 Europe/Warsaw, UTC offset +02:00, so 2025-03-31T00:25 UTC.\nElapsed 2025-03-31T00:25 UTC minus 2025-03-29T15:45 UTC = 1960 minutes.\n1960 minutes = 32 hours 40 minutes.\n32:40", "reference": "32:40", "answer": "32:40", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2025-03-29T16:45", "zone": "Europe/Warsaw", "utc_offset_min": 60}, "end": {"dt": "2025-03-31T02:25", "zone": "Europe/Warsaw", "utc_offset_min": 120}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001215", "row_id": 29001215, "family": "F3", "category": "F3", "template_id": "f3_job", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A batch job started at 2022-03-12T07:45 in America/Anchorage and finished at 2022-03-13T15:40 in America/Anchorage. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2022-03-12T07:45 America/Anchorage, UTC offset -09:00, so 2022-03-12T16:45 UTC.\nEnd 2022-03-13T15:40 America/Anchorage, UTC offset -08:00, so 2022-03-13T23:40 UTC.\nElapsed 2022-03-13T23:40 UTC minus 2022-03-12T16:45 UTC = 1855 minutes.\n1855 minutes = 30 hours 55 minutes.\n30:55", "reference": "30:55", "answer": "30:55", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2022-03-12T07:45", "zone": "America/Anchorage", "utc_offset_min": -540}, "end": {"dt": "2022-03-13T15:40", "zone": "America/Anchorage", "utc_offset_min": -480}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001216", "row_id": 29001216, "family": "F3", "category": "F3", "template_id": "f3_shift", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An on-call shift began at 2026-09-26T16:15 in Pacific/Auckland and ended at 2026-09-28T01:40 in Pacific/Auckland. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2026-09-26T16:15 Pacific/Auckland, UTC offset +12:00, so 2026-09-26T04:15 UTC.\nEnd 2026-09-28T01:40 Pacific/Auckland, UTC offset +13:00, so 2026-09-27T12:40 UTC.\nElapsed 2026-09-27T12:40 UTC minus 2026-09-26T04:15 UTC = 1945 minutes.\n1945 minutes = 32 hours 25 minutes.\n32:25", "reference": "32:25", "answer": "32:25", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2026-09-26T16:15", "zone": "Pacific/Auckland", "utc_offset_min": 720}, "end": {"dt": "2026-09-28T01:40", "zone": "Pacific/Auckland", "utc_offset_min": 780}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001217", "row_id": 29001217, "family": "F3", "category": "F3", "template_id": "f3_sensor", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A sensor was armed at 2024-04-06T11:30 in Australia/Sydney and disarmed at 2024-04-07T17:25 in Australia/Sydney. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2024-04-06T11:30 Australia/Sydney, UTC offset +11:00, so 2024-04-06T00:30 UTC.\nEnd 2024-04-07T17:25 Australia/Sydney, UTC offset +10:00, so 2024-04-07T07:25 UTC.\nElapsed 2024-04-07T07:25 UTC minus 2024-04-06T00:30 UTC = 1855 minutes.\n1855 minutes = 30 hours 55 minutes.\n30:55", "reference": "30:55", "answer": "30:55", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2024-04-06T11:30", "zone": "Australia/Sydney", "utc_offset_min": 660}, "end": {"dt": "2024-04-07T17:25", "zone": "Australia/Sydney", "utc_offset_min": 600}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001218", "row_id": 29001218, "family": "F3", "category": "F3", "template_id": "f3_flight", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A flight departed at 2027-04-03T02:15 local time in Australia/Sydney and landed at 2027-04-04T05:15 local time in Asia/Karachi. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2027-04-03T02:15 Australia/Sydney, UTC offset +11:00, so 2027-04-02T15:15 UTC.\nEnd 2027-04-04T05:15 Asia/Karachi, UTC offset +05:00, so 2027-04-04T00:15 UTC.\nElapsed 2027-04-04T00:15 UTC minus 2027-04-02T15:15 UTC = 1980 minutes.\n1980 minutes = 33 hours 0 minutes.\n33:00", "reference": "33:00", "answer": "33:00", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2027-04-03T02:15", "zone": "Australia/Sydney", "utc_offset_min": 660}, "end": {"dt": "2027-04-04T05:15", "zone": "Asia/Karachi", "utc_offset_min": 300}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001219", "row_id": 29001219, "family": "F3", "category": "F3", "template_id": "f3_window", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A maintenance window opened at 2023-10-28T20:00 in Europe/Dublin and closed at 2023-10-29T14:40 in America/Chicago. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2023-10-28T20:00 Europe/Dublin, UTC offset +01:00, so 2023-10-28T19:00 UTC.\nEnd 2023-10-29T14:40 America/Chicago, UTC offset -05:00, so 2023-10-29T19:40 UTC.\nElapsed 2023-10-29T19:40 UTC minus 2023-10-28T19:00 UTC = 1480 minutes.\n1480 minutes = 24 hours 40 minutes.\n24:40", "reference": "24:40", "answer": "24:40", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2023-10-28T20:00", "zone": "Europe/Dublin", "utc_offset_min": 60}, "end": {"dt": "2023-10-29T14:40", "zone": "America/Chicago", "utc_offset_min": -300}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001220", "row_id": 29001220, "family": "F3", "category": "F3", "template_id": "f3_ticket", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A support ticket was opened at 2030-03-08T18:45 in America/Los_Angeles and closed at 2030-03-11T15:25 in Asia/Kathmandu. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2030-03-08T18:45 America/Los_Angeles, UTC offset -08:00, so 2030-03-09T02:45 UTC.\nEnd 2030-03-11T15:25 Asia/Kathmandu, UTC offset +05:45, so 2030-03-11T09:40 UTC.\nElapsed 2030-03-11T09:40 UTC minus 2030-03-09T02:45 UTC = 3295 minutes.\n3295 minutes = 54 hours 55 minutes.\n54:55", "reference": "54:55", "answer": "54:55", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2030-03-08T18:45", "zone": "America/Los_Angeles", "utc_offset_min": -480}, "end": {"dt": "2030-03-11T15:25", "zone": "Asia/Kathmandu", "utc_offset_min": 345}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001221", "row_id": 29001221, "family": "F3", "category": "F3", "template_id": "f3_call", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A conference call connected at 2024-12-31T13:15 in Australia/Brisbane and disconnected at 2024-12-31T22:55 in America/Chicago. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2024-12-31T13:15 Australia/Brisbane, UTC offset +10:00, so 2024-12-31T03:15 UTC.\nEnd 2024-12-31T22:55 America/Chicago, UTC offset -06:00, so 2025-01-01T04:55 UTC.\nElapsed 2025-01-01T04:55 UTC minus 2024-12-31T03:15 UTC = 1540 minutes.\n1540 minutes = 25 hours 40 minutes.\n25:40", "reference": "25:40", "answer": "25:40", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2024-12-31T13:15", "zone": "Australia/Brisbane", "utc_offset_min": 600}, "end": {"dt": "2024-12-31T22:55", "zone": "America/Chicago", "utc_offset_min": -360}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001222", "row_id": 29001222, "family": "F3", "category": "F3", "template_id": "f3_transfer", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A file transfer was initiated at 2026-06-14T15:30 in Europe/Athens and acknowledged at 2026-06-14T11:40 in America/Chicago. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2026-06-14T15:30 Europe/Athens, UTC offset +03:00, so 2026-06-14T12:30 UTC.\nEnd 2026-06-14T11:40 America/Chicago, UTC offset -05:00, so 2026-06-14T16:40 UTC.\nElapsed 2026-06-14T16:40 UTC minus 2026-06-14T12:30 UTC = 250 minutes.\n250 minutes = 4 hours 10 minutes.\n4:10", "reference": "4:10", "answer": "4:10", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2026-06-14T15:30", "zone": "Europe/Athens", "utc_offset_min": 180}, "end": {"dt": "2026-06-14T11:40", "zone": "America/Chicago", "utc_offset_min": -300}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001223", "row_id": 29001223, "family": "F3", "category": "F3", "template_id": "f3_backup", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A backup began at 2025-11-29T14:45 in Asia/Tokyo and verified at 2025-12-02T08:30 in Africa/Nairobi. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2025-11-29T14:45 Asia/Tokyo, UTC offset +09:00, so 2025-11-29T05:45 UTC.\nEnd 2025-12-02T08:30 Africa/Nairobi, UTC offset +03:00, so 2025-12-02T05:30 UTC.\nElapsed 2025-12-02T05:30 UTC minus 2025-11-29T05:45 UTC = 4305 minutes.\n4305 minutes = 71 hours 45 minutes.\n71:45", "reference": "71:45", "answer": "71:45", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2025-11-29T14:45", "zone": "Asia/Tokyo", "utc_offset_min": 540}, "end": {"dt": "2025-12-02T08:30", "zone": "Africa/Nairobi", "utc_offset_min": 180}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001224", "row_id": 29001224, "family": "F3", "category": "F3", "template_id": "f3_job", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A batch job started at 2023-04-01T07:00 in Pacific/Auckland and finished at 2023-04-03T01:40 in Pacific/Auckland. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2023-04-01T07:00 Pacific/Auckland, UTC offset +13:00, so 2023-03-31T18:00 UTC.\nEnd 2023-04-03T01:40 Pacific/Auckland, UTC offset +12:00, so 2023-04-02T13:40 UTC.\nElapsed 2023-04-02T13:40 UTC minus 2023-03-31T18:00 UTC = 2620 minutes.\n2620 minutes = 43 hours 40 minutes.\n43:40", "reference": "43:40", "answer": "43:40", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2023-04-01T07:00", "zone": "Pacific/Auckland", "utc_offset_min": 780}, "end": {"dt": "2023-04-03T01:40", "zone": "Pacific/Auckland", "utc_offset_min": 720}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001225", "row_id": 29001225, "family": "F3", "category": "F3", "template_id": "f3_shift", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An on-call shift began at 2026-10-24T00:45 in Europe/Warsaw and ended at 2026-10-26T00:50 in Europe/Warsaw. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2026-10-24T00:45 Europe/Warsaw, UTC offset +02:00, so 2026-10-23T22:45 UTC.\nEnd 2026-10-26T00:50 Europe/Warsaw, UTC offset +01:00, so 2026-10-25T23:50 UTC.\nElapsed 2026-10-25T23:50 UTC minus 2026-10-23T22:45 UTC = 2945 minutes.\n2945 minutes = 49 hours 5 minutes.\n49:05", "reference": "49:05", "answer": "49:05", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2026-10-24T00:45", "zone": "Europe/Warsaw", "utc_offset_min": 120}, "end": {"dt": "2026-10-26T00:50", "zone": "Europe/Warsaw", "utc_offset_min": 60}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001226", "row_id": 29001226, "family": "F3", "category": "F3", "template_id": "f3_call", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A conference call connected at 2023-11-04T23:00 in America/Anchorage and disconnected at 2023-11-05T15:50 in America/Anchorage. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2023-11-04T23:00 America/Anchorage, UTC offset -08:00, so 2023-11-05T07:00 UTC.\nEnd 2023-11-05T15:50 America/Anchorage, UTC offset -09:00, so 2023-11-06T00:50 UTC.\nElapsed 2023-11-06T00:50 UTC minus 2023-11-05T07:00 UTC = 1070 minutes.\n1070 minutes = 17 hours 50 minutes.\n17:50", "reference": "17:50", "answer": "17:50", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2023-11-04T23:00", "zone": "America/Anchorage", "utc_offset_min": -480}, "end": {"dt": "2023-11-05T15:50", "zone": "America/Anchorage", "utc_offset_min": -540}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001227", "row_id": 29001227, "family": "F3", "category": "F3", "template_id": "f3_flight", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A flight departed at 2023-03-25T20:30 local time in Europe/Berlin and landed at 2023-03-26T15:40 local time in Europe/Berlin. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2023-03-25T20:30 Europe/Berlin, UTC offset +01:00, so 2023-03-25T19:30 UTC.\nEnd 2023-03-26T15:40 Europe/Berlin, UTC offset +02:00, so 2023-03-26T13:40 UTC.\nElapsed 2023-03-26T13:40 UTC minus 2023-03-25T19:30 UTC = 1090 minutes.\n1090 minutes = 18 hours 10 minutes.\n18:10", "reference": "18:10", "answer": "18:10", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2023-03-25T20:30", "zone": "Europe/Berlin", "utc_offset_min": 60}, "end": {"dt": "2023-03-26T15:40", "zone": "Europe/Berlin", "utc_offset_min": 120}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001228", "row_id": 29001228, "family": "F3", "category": "F3", "template_id": "f3_ticket", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A support ticket was opened at 2020-09-26T06:45 in Pacific/Auckland and closed at 2020-09-26T13:45 in America/Anchorage. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2020-09-26T06:45 Pacific/Auckland, UTC offset +12:00, so 2020-09-25T18:45 UTC.\nEnd 2020-09-26T13:45 America/Anchorage, UTC offset -08:00, so 2020-09-26T21:45 UTC.\nElapsed 2020-09-26T21:45 UTC minus 2020-09-25T18:45 UTC = 1620 minutes.\n1620 minutes = 27 hours 0 minutes.\n27:00", "reference": "27:00", "answer": "27:00", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2020-09-26T06:45", "zone": "Pacific/Auckland", "utc_offset_min": 720}, "end": {"dt": "2020-09-26T13:45", "zone": "America/Anchorage", "utc_offset_min": -480}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001229", "row_id": 29001229, "family": "F3", "category": "F3", "template_id": "f3_render", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A render started at 2021-03-27T06:45 in Europe/Athens and completed at 2021-03-28T00:30 in America/Chicago. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2021-03-27T06:45 Europe/Athens, UTC offset +02:00, so 2021-03-27T04:45 UTC.\nEnd 2021-03-28T00:30 America/Chicago, UTC offset -05:00, so 2021-03-28T05:30 UTC.\nElapsed 2021-03-28T05:30 UTC minus 2021-03-27T04:45 UTC = 1485 minutes.\n1485 minutes = 24 hours 45 minutes.\n24:45", "reference": "24:45", "answer": "24:45", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2021-03-27T06:45", "zone": "Europe/Athens", "utc_offset_min": 120}, "end": {"dt": "2021-03-28T00:30", "zone": "America/Chicago", "utc_offset_min": -300}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001230", "row_id": 29001230, "family": "F3", "category": "F3", "template_id": "f3_backup", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A backup began at 2029-10-27T18:15 in Europe/Dublin and verified at 2029-10-28T10:15 in America/Chicago. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2029-10-27T18:15 Europe/Dublin, UTC offset +01:00, so 2029-10-27T17:15 UTC.\nEnd 2029-10-28T10:15 America/Chicago, UTC offset -05:00, so 2029-10-28T15:15 UTC.\nElapsed 2029-10-28T15:15 UTC minus 2029-10-27T17:15 UTC = 1320 minutes.\n1320 minutes = 22 hours 0 minutes.\n22:00", "reference": "22:00", "answer": "22:00", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2029-10-27T18:15", "zone": "Europe/Dublin", "utc_offset_min": 60}, "end": {"dt": "2029-10-28T10:15", "zone": "America/Chicago", "utc_offset_min": -300}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001231", "row_id": 29001231, "family": "F3", "category": "F3", "template_id": "f3_flight", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A flight departed at 2023-11-12T14:00 local time in Australia/Melbourne and landed at 2023-11-13T07:50 local time in Asia/Jakarta. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2023-11-12T14:00 Australia/Melbourne, UTC offset +11:00, so 2023-11-12T03:00 UTC.\nEnd 2023-11-13T07:50 Asia/Jakarta, UTC offset +07:00, so 2023-11-13T00:50 UTC.\nElapsed 2023-11-13T00:50 UTC minus 2023-11-12T03:00 UTC = 1310 minutes.\n1310 minutes = 21 hours 50 minutes.\n21:50", "reference": "21:50", "answer": "21:50", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2023-11-12T14:00", "zone": "Australia/Melbourne", "utc_offset_min": 660}, "end": {"dt": "2023-11-13T07:50", "zone": "Asia/Jakarta", "utc_offset_min": 420}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001232", "row_id": 29001232, "family": "F3", "category": "F3", "template_id": "f3_backup", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A backup began at 2024-09-02T15:15 in Australia/Perth and verified at 2024-09-05T04:25 in Asia/Karachi. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2024-09-02T15:15 Australia/Perth, UTC offset +08:00, so 2024-09-02T07:15 UTC.\nEnd 2024-09-05T04:25 Asia/Karachi, UTC offset +05:00, so 2024-09-04T23:25 UTC.\nElapsed 2024-09-04T23:25 UTC minus 2024-09-02T07:15 UTC = 3850 minutes.\n3850 minutes = 64 hours 10 minutes.\n64:10", "reference": "64:10", "answer": "64:10", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2024-09-02T15:15", "zone": "Australia/Perth", "utc_offset_min": 480}, "end": {"dt": "2024-09-05T04:25", "zone": "Asia/Karachi", "utc_offset_min": 300}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001233", "row_id": 29001233, "family": "F3", "category": "F3", "template_id": "f3_shift", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An on-call shift began at 2023-03-29T19:30 in Europe/London and ended at 2023-04-01T00:15 in Asia/Bangkok. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2023-03-29T19:30 Europe/London, UTC offset +01:00, so 2023-03-29T18:30 UTC.\nEnd 2023-04-01T00:15 Asia/Bangkok, UTC offset +07:00, so 2023-03-31T17:15 UTC.\nElapsed 2023-03-31T17:15 UTC minus 2023-03-29T18:30 UTC = 2805 minutes.\n2805 minutes = 46 hours 45 minutes.\n46:45", "reference": "46:45", "answer": "46:45", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2023-03-29T19:30", "zone": "Europe/London", "utc_offset_min": 60}, "end": {"dt": "2023-04-01T00:15", "zone": "Asia/Bangkok", "utc_offset_min": 420}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001234", "row_id": 29001234, "family": "F3", "category": "F3", "template_id": "f3_job", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A batch job started at 2024-03-30T13:30 in Europe/Warsaw and finished at 2024-04-01T07:10 in Europe/Warsaw. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2024-03-30T13:30 Europe/Warsaw, UTC offset +01:00, so 2024-03-30T12:30 UTC.\nEnd 2024-04-01T07:10 Europe/Warsaw, UTC offset +02:00, so 2024-04-01T05:10 UTC.\nElapsed 2024-04-01T05:10 UTC minus 2024-03-30T12:30 UTC = 2440 minutes.\n2440 minutes = 40 hours 40 minutes.\n40:40", "reference": "40:40", "answer": "40:40", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2024-03-30T13:30", "zone": "Europe/Warsaw", "utc_offset_min": 60}, "end": {"dt": "2024-04-01T07:10", "zone": "Europe/Warsaw", "utc_offset_min": 120}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001235", "row_id": 29001235, "family": "F3", "category": "F3", "template_id": "f3_ticket", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A support ticket was opened at 2021-11-06T21:15 in America/New_York and closed at 2021-11-07T16:50 in America/New_York. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2021-11-06T21:15 America/New_York, UTC offset -04:00, so 2021-11-07T01:15 UTC.\nEnd 2021-11-07T16:50 America/New_York, UTC offset -05:00, so 2021-11-07T21:50 UTC.\nElapsed 2021-11-07T21:50 UTC minus 2021-11-07T01:15 UTC = 1235 minutes.\n1235 minutes = 20 hours 35 minutes.\n20:35", "reference": "20:35", "answer": "20:35", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2021-11-06T21:15", "zone": "America/New_York", "utc_offset_min": -240}, "end": {"dt": "2021-11-07T16:50", "zone": "America/New_York", "utc_offset_min": -300}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001236", "row_id": 29001236, "family": "F3", "category": "F3", "template_id": "f3_ticket", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A support ticket was opened at 2021-03-27T05:45 in Europe/Lisbon and closed at 2021-03-29T08:35 in Europe/Lisbon. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2021-03-27T05:45 Europe/Lisbon, UTC offset +00:00, so 2021-03-27T05:45 UTC.\nEnd 2021-03-29T08:35 Europe/Lisbon, UTC offset +01:00, so 2021-03-29T07:35 UTC.\nElapsed 2021-03-29T07:35 UTC minus 2021-03-27T05:45 UTC = 2990 minutes.\n2990 minutes = 49 hours 50 minutes.\n49:50", "reference": "49:50", "answer": "49:50", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2021-03-27T05:45", "zone": "Europe/Lisbon", "utc_offset_min": 0}, "end": {"dt": "2021-03-29T08:35", "zone": "Europe/Lisbon", "utc_offset_min": 60}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001237", "row_id": 29001237, "family": "F3", "category": "F3", "template_id": "f3_backup", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A backup began at 2022-03-26T15:15 in Europe/Dublin and verified at 2022-03-28T02:15 in Europe/Dublin. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2022-03-26T15:15 Europe/Dublin, UTC offset +00:00, so 2022-03-26T15:15 UTC.\nEnd 2022-03-28T02:15 Europe/Dublin, UTC offset +01:00, so 2022-03-28T01:15 UTC.\nElapsed 2022-03-28T01:15 UTC minus 2022-03-26T15:15 UTC = 2040 minutes.\n2040 minutes = 34 hours 0 minutes.\n34:00", "reference": "34:00", "answer": "34:00", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2022-03-26T15:15", "zone": "Europe/Dublin", "utc_offset_min": 0}, "end": {"dt": "2022-03-28T02:15", "zone": "Europe/Dublin", "utc_offset_min": 60}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001238", "row_id": 29001238, "family": "F3", "category": "F3", "template_id": "f3_ticket", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A support ticket was opened at 2027-10-29T18:15 in Europe/Athens and closed at 2027-10-31T12:20 in Australia/Perth. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2027-10-29T18:15 Europe/Athens, UTC offset +03:00, so 2027-10-29T15:15 UTC.\nEnd 2027-10-31T12:20 Australia/Perth, UTC offset +08:00, so 2027-10-31T04:20 UTC.\nElapsed 2027-10-31T04:20 UTC minus 2027-10-29T15:15 UTC = 2225 minutes.\n2225 minutes = 37 hours 5 minutes.\n37:05", "reference": "37:05", "answer": "37:05", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2027-10-29T18:15", "zone": "Europe/Athens", "utc_offset_min": 180}, "end": {"dt": "2027-10-31T12:20", "zone": "Australia/Perth", "utc_offset_min": 480}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001239", "row_id": 29001239, "family": "F3", "category": "F3", "template_id": "f3_render", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A render started at 2025-10-03T23:45 in Australia/Adelaide and completed at 2025-10-05T16:40 in Europe/Paris. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2025-10-03T23:45 Australia/Adelaide, UTC offset +09:30, so 2025-10-03T14:15 UTC.\nEnd 2025-10-05T16:40 Europe/Paris, UTC offset +02:00, so 2025-10-05T14:40 UTC.\nElapsed 2025-10-05T14:40 UTC minus 2025-10-03T14:15 UTC = 2905 minutes.\n2905 minutes = 48 hours 25 minutes.\n48:25", "reference": "48:25", "answer": "48:25", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2025-10-03T23:45", "zone": "Australia/Adelaide", "utc_offset_min": 570}, "end": {"dt": "2025-10-05T16:40", "zone": "Europe/Paris", "utc_offset_min": 120}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001240", "row_id": 29001240, "family": "F3", "category": "F3", "template_id": "f3_sensor", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A sensor was armed at 2027-10-02T12:15 in Australia/Melbourne and disarmed at 2027-10-03T23:20 in Asia/Karachi. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2027-10-02T12:15 Australia/Melbourne, UTC offset +10:00, so 2027-10-02T02:15 UTC.\nEnd 2027-10-03T23:20 Asia/Karachi, UTC offset +05:00, so 2027-10-03T18:20 UTC.\nElapsed 2027-10-03T18:20 UTC minus 2027-10-02T02:15 UTC = 2405 minutes.\n2405 minutes = 40 hours 5 minutes.\n40:05", "reference": "40:05", "answer": "40:05", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2027-10-02T12:15", "zone": "Australia/Melbourne", "utc_offset_min": 600}, "end": {"dt": "2027-10-03T23:20", "zone": "Asia/Karachi", "utc_offset_min": 300}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001241", "row_id": 29001241, "family": "F3", "category": "F3", "template_id": "f3_call", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A conference call connected at 2024-12-11T09:30 in Europe/Helsinki and disconnected at 2024-12-13T16:55 in America/Chicago. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2024-12-11T09:30 Europe/Helsinki, UTC offset +02:00, so 2024-12-11T07:30 UTC.\nEnd 2024-12-13T16:55 America/Chicago, UTC offset -06:00, so 2024-12-13T22:55 UTC.\nElapsed 2024-12-13T22:55 UTC minus 2024-12-11T07:30 UTC = 3805 minutes.\n3805 minutes = 63 hours 25 minutes.\n63:25", "reference": "63:25", "answer": "63:25", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2024-12-11T09:30", "zone": "Europe/Helsinki", "utc_offset_min": 120}, "end": {"dt": "2024-12-13T16:55", "zone": "America/Chicago", "utc_offset_min": -360}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001242", "row_id": 29001242, "family": "F3", "category": "F3", "template_id": "f3_window", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A maintenance window opened at 2028-06-09T18:15 in Europe/Paris and closed at 2028-06-10T02:55 in America/New_York. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2028-06-09T18:15 Europe/Paris, UTC offset +02:00, so 2028-06-09T16:15 UTC.\nEnd 2028-06-10T02:55 America/New_York, UTC offset -04:00, so 2028-06-10T06:55 UTC.\nElapsed 2028-06-10T06:55 UTC minus 2028-06-09T16:15 UTC = 880 minutes.\n880 minutes = 14 hours 40 minutes.\n14:40", "reference": "14:40", "answer": "14:40", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2028-06-09T18:15", "zone": "Europe/Paris", "utc_offset_min": 120}, "end": {"dt": "2028-06-10T02:55", "zone": "America/New_York", "utc_offset_min": -240}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001243", "row_id": 29001243, "family": "F3", "category": "F3", "template_id": "f3_transfer", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A file transfer was initiated at 2028-05-25T22:30 in Asia/Seoul and acknowledged at 2028-05-28T16:00 in Asia/Manila. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2028-05-25T22:30 Asia/Seoul, UTC offset +09:00, so 2028-05-25T13:30 UTC.\nEnd 2028-05-28T16:00 Asia/Manila, UTC offset +08:00, so 2028-05-28T08:00 UTC.\nElapsed 2028-05-28T08:00 UTC minus 2028-05-25T13:30 UTC = 3990 minutes.\n3990 minutes = 66 hours 30 minutes.\n66:30", "reference": "66:30", "answer": "66:30", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2028-05-25T22:30", "zone": "Asia/Seoul", "utc_offset_min": 540}, "end": {"dt": "2028-05-28T16:00", "zone": "Asia/Manila", "utc_offset_min": 480}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001244", "row_id": 29001244, "family": "F3", "category": "F3", "template_id": "f3_backup", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A backup began at 2020-10-31T21:30 in America/Anchorage and verified at 2020-11-01T18:25 in America/Anchorage. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2020-10-31T21:30 America/Anchorage, UTC offset -08:00, so 2020-11-01T05:30 UTC.\nEnd 2020-11-01T18:25 America/Anchorage, UTC offset -09:00, so 2020-11-02T03:25 UTC.\nElapsed 2020-11-02T03:25 UTC minus 2020-11-01T05:30 UTC = 1315 minutes.\n1315 minutes = 21 hours 55 minutes.\n21:55", "reference": "21:55", "answer": "21:55", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2020-10-31T21:30", "zone": "America/Anchorage", "utc_offset_min": -480}, "end": {"dt": "2020-11-01T18:25", "zone": "America/Anchorage", "utc_offset_min": -540}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001245", "row_id": 29001245, "family": "F3", "category": "F3", "template_id": "f3_job", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A batch job started at 2027-03-27T17:45 in Europe/Athens and finished at 2027-03-29T04:00 in Europe/Athens. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2027-03-27T17:45 Europe/Athens, UTC offset +02:00, so 2027-03-27T15:45 UTC.\nEnd 2027-03-29T04:00 Europe/Athens, UTC offset +03:00, so 2027-03-29T01:00 UTC.\nElapsed 2027-03-29T01:00 UTC minus 2027-03-27T15:45 UTC = 1995 minutes.\n1995 minutes = 33 hours 15 minutes.\n33:15", "reference": "33:15", "answer": "33:15", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2027-03-27T17:45", "zone": "Europe/Athens", "utc_offset_min": 120}, "end": {"dt": "2027-03-29T04:00", "zone": "Europe/Athens", "utc_offset_min": 180}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001246", "row_id": 29001246, "family": "F3", "category": "F3", "template_id": "f3_render", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A render started at 2024-03-08T18:45 in America/Los_Angeles and completed at 2024-03-11T02:05 in America/Los_Angeles. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2024-03-08T18:45 America/Los_Angeles, UTC offset -08:00, so 2024-03-09T02:45 UTC.\nEnd 2024-03-11T02:05 America/Los_Angeles, UTC offset -07:00, so 2024-03-11T09:05 UTC.\nElapsed 2024-03-11T09:05 UTC minus 2024-03-09T02:45 UTC = 3260 minutes.\n3260 minutes = 54 hours 20 minutes.\n54:20", "reference": "54:20", "answer": "54:20", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2024-03-08T18:45", "zone": "America/Los_Angeles", "utc_offset_min": -480}, "end": {"dt": "2024-03-11T02:05", "zone": "America/Los_Angeles", "utc_offset_min": -420}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001247", "row_id": 29001247, "family": "F3", "category": "F3", "template_id": "f3_ticket", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A support ticket was opened at 2021-03-13T03:00 in America/Los_Angeles and closed at 2021-03-14T04:35 in America/Los_Angeles. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2021-03-13T03:00 America/Los_Angeles, UTC offset -08:00, so 2021-03-13T11:00 UTC.\nEnd 2021-03-14T04:35 America/Los_Angeles, UTC offset -07:00, so 2021-03-14T11:35 UTC.\nElapsed 2021-03-14T11:35 UTC minus 2021-03-13T11:00 UTC = 1475 minutes.\n1475 minutes = 24 hours 35 minutes.\n24:35", "reference": "24:35", "answer": "24:35", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2021-03-13T03:00", "zone": "America/Los_Angeles", "utc_offset_min": -480}, "end": {"dt": "2021-03-14T04:35", "zone": "America/Los_Angeles", "utc_offset_min": -420}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001248", "row_id": 29001248, "family": "F3", "category": "F3", "template_id": "f3_ticket", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A support ticket was opened at 2028-03-11T15:15 in America/Denver and closed at 2028-03-12T20:00 in Asia/Bangkok. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2028-03-11T15:15 America/Denver, UTC offset -07:00, so 2028-03-11T22:15 UTC.\nEnd 2028-03-12T20:00 Asia/Bangkok, UTC offset +07:00, so 2028-03-12T13:00 UTC.\nElapsed 2028-03-12T13:00 UTC minus 2028-03-11T22:15 UTC = 885 minutes.\n885 minutes = 14 hours 45 minutes.\n14:45", "reference": "14:45", "answer": "14:45", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2028-03-11T15:15", "zone": "America/Denver", "utc_offset_min": -420}, "end": {"dt": "2028-03-12T20:00", "zone": "Asia/Bangkok", "utc_offset_min": 420}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001249", "row_id": 29001249, "family": "F3", "category": "F3", "template_id": "f3_ticket", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A support ticket was opened at 2028-03-24T20:00 in Europe/Paris and closed at 2028-03-26T19:20 in Asia/Tokyo. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2028-03-24T20:00 Europe/Paris, UTC offset +01:00, so 2028-03-24T19:00 UTC.\nEnd 2028-03-26T19:20 Asia/Tokyo, UTC offset +09:00, so 2028-03-26T10:20 UTC.\nElapsed 2028-03-26T10:20 UTC minus 2028-03-24T19:00 UTC = 2360 minutes.\n2360 minutes = 39 hours 20 minutes.\n39:20", "reference": "39:20", "answer": "39:20", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2028-03-24T20:00", "zone": "Europe/Paris", "utc_offset_min": 60}, "end": {"dt": "2028-03-26T19:20", "zone": "Asia/Tokyo", "utc_offset_min": 540}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001250", "row_id": 29001250, "family": "F3", "category": "F3", "template_id": "f3_window", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A maintenance window opened at 2022-10-29T18:30 in Europe/Helsinki and closed at 2022-10-31T04:25 in Europe/Paris. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2022-10-29T18:30 Europe/Helsinki, UTC offset +03:00, so 2022-10-29T15:30 UTC.\nEnd 2022-10-31T04:25 Europe/Paris, UTC offset +01:00, so 2022-10-31T03:25 UTC.\nElapsed 2022-10-31T03:25 UTC minus 2022-10-29T15:30 UTC = 2155 minutes.\n2155 minutes = 35 hours 55 minutes.\n35:55", "reference": "35:55", "answer": "35:55", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2022-10-29T18:30", "zone": "Europe/Helsinki", "utc_offset_min": 180}, "end": {"dt": "2022-10-31T04:25", "zone": "Europe/Paris", "utc_offset_min": 60}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001251", "row_id": 29001251, "family": "F3", "category": "F3", "template_id": "f3_transfer", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A file transfer was initiated at 2020-04-04T04:45 in Europe/Athens and acknowledged at 2020-04-06T04:00 in Africa/Nairobi. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2020-04-04T04:45 Europe/Athens, UTC offset +03:00, so 2020-04-04T01:45 UTC.\nEnd 2020-04-06T04:00 Africa/Nairobi, UTC offset +03:00, so 2020-04-06T01:00 UTC.\nElapsed 2020-04-06T01:00 UTC minus 2020-04-04T01:45 UTC = 2835 minutes.\n2835 minutes = 47 hours 15 minutes.\n47:15", "reference": "47:15", "answer": "47:15", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2020-04-04T04:45", "zone": "Europe/Athens", "utc_offset_min": 180}, "end": {"dt": "2020-04-06T04:00", "zone": "Africa/Nairobi", "utc_offset_min": 180}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001252", "row_id": 29001252, "family": "F3", "category": "F3", "template_id": "f3_shift", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: An on-call shift began at 2022-04-23T20:00 in Australia/Perth and ended at 2022-04-24T19:25 in America/Chicago. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2022-04-23T20:00 Australia/Perth, UTC offset +08:00, so 2022-04-23T12:00 UTC.\nEnd 2022-04-24T19:25 America/Chicago, UTC offset -05:00, so 2022-04-25T00:25 UTC.\nElapsed 2022-04-25T00:25 UTC minus 2022-04-23T12:00 UTC = 2185 minutes.\n2185 minutes = 36 hours 25 minutes.\n36:25", "reference": "36:25", "answer": "36:25", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2022-04-23T20:00", "zone": "Australia/Perth", "utc_offset_min": 480}, "end": {"dt": "2022-04-24T19:25", "zone": "America/Chicago", "utc_offset_min": -300}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001253", "row_id": 29001253, "family": "F3", "category": "F3", "template_id": "f3_window", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A maintenance window opened at 2030-09-05T02:30 in Asia/Kathmandu and closed at 2030-09-07T19:35 in Africa/Lagos. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2030-09-05T02:30 Asia/Kathmandu, UTC offset +05:45, so 2030-09-04T20:45 UTC.\nEnd 2030-09-07T19:35 Africa/Lagos, UTC offset +01:00, so 2030-09-07T18:35 UTC.\nElapsed 2030-09-07T18:35 UTC minus 2030-09-04T20:45 UTC = 4190 minutes.\n4190 minutes = 69 hours 50 minutes.\n69:50", "reference": "69:50", "answer": "69:50", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2030-09-05T02:30", "zone": "Asia/Kathmandu", "utc_offset_min": 345}, "end": {"dt": "2030-09-07T19:35", "zone": "Africa/Lagos", "utc_offset_min": 60}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001254", "row_id": 29001254, "family": "F3", "category": "F3", "template_id": "f3_flight", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A flight departed at 2024-03-30T23:15 local time in Europe/Warsaw and landed at 2024-03-31T10:40 local time in Europe/Warsaw. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2024-03-30T23:15 Europe/Warsaw, UTC offset +01:00, so 2024-03-30T22:15 UTC.\nEnd 2024-03-31T10:40 Europe/Warsaw, UTC offset +02:00, so 2024-03-31T08:40 UTC.\nElapsed 2024-03-31T08:40 UTC minus 2024-03-30T22:15 UTC = 625 minutes.\n625 minutes = 10 hours 25 minutes.\n10:25", "reference": "10:25", "answer": "10:25", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2024-03-30T23:15", "zone": "Europe/Warsaw", "utc_offset_min": 60}, "end": {"dt": "2024-03-31T10:40", "zone": "Europe/Warsaw", "utc_offset_min": 120}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001255", "row_id": 29001255, "family": "F3", "category": "F3", "template_id": "f3_transfer", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A file transfer was initiated at 2022-03-12T03:45 in America/Denver and acknowledged at 2022-03-13T10:30 in America/Denver. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2022-03-12T03:45 America/Denver, UTC offset -07:00, so 2022-03-12T10:45 UTC.\nEnd 2022-03-13T10:30 America/Denver, UTC offset -06:00, so 2022-03-13T16:30 UTC.\nElapsed 2022-03-13T16:30 UTC minus 2022-03-12T10:45 UTC = 1785 minutes.\n1785 minutes = 29 hours 45 minutes.\n29:45", "reference": "29:45", "answer": "29:45", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2022-03-12T03:45", "zone": "America/Denver", "utc_offset_min": -420}, "end": {"dt": "2022-03-13T10:30", "zone": "America/Denver", "utc_offset_min": -360}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001256", "row_id": 29001256, "family": "F3", "category": "F3", "template_id": "f3_flight", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A flight departed at 2029-10-06T01:00 local time in Australia/Sydney and landed at 2029-10-07T14:30 local time in Australia/Sydney. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2029-10-06T01:00 Australia/Sydney, UTC offset +10:00, so 2029-10-05T15:00 UTC.\nEnd 2029-10-07T14:30 Australia/Sydney, UTC offset +11:00, so 2029-10-07T03:30 UTC.\nElapsed 2029-10-07T03:30 UTC minus 2029-10-05T15:00 UTC = 2190 minutes.\n2190 minutes = 36 hours 30 minutes.\n36:30", "reference": "36:30", "answer": "36:30", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2029-10-06T01:00", "zone": "Australia/Sydney", "utc_offset_min": 600}, "end": {"dt": "2029-10-07T14:30", "zone": "Australia/Sydney", "utc_offset_min": 660}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001257", "row_id": 29001257, "family": "F3", "category": "F3", "template_id": "f3_window", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A maintenance window opened at 2028-10-28T12:00 in Europe/Berlin and closed at 2028-10-30T00:25 in Europe/Berlin. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2028-10-28T12:00 Europe/Berlin, UTC offset +02:00, so 2028-10-28T10:00 UTC.\nEnd 2028-10-30T00:25 Europe/Berlin, UTC offset +01:00, so 2028-10-29T23:25 UTC.\nElapsed 2028-10-29T23:25 UTC minus 2028-10-28T10:00 UTC = 2245 minutes.\n2245 minutes = 37 hours 25 minutes.\n37:25", "reference": "37:25", "answer": "37:25", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2028-10-28T12:00", "zone": "Europe/Berlin", "utc_offset_min": 120}, "end": {"dt": "2028-10-30T00:25", "zone": "Europe/Berlin", "utc_offset_min": 60}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001258", "row_id": 29001258, "family": "F3", "category": "F3", "template_id": "f3_job", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A batch job started at 2025-10-24T22:45 in Europe/London and finished at 2025-10-27T01:15 in Pacific/Auckland. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2025-10-24T22:45 Europe/London, UTC offset +01:00, so 2025-10-24T21:45 UTC.\nEnd 2025-10-27T01:15 Pacific/Auckland, UTC offset +13:00, so 2025-10-26T12:15 UTC.\nElapsed 2025-10-26T12:15 UTC minus 2025-10-24T21:45 UTC = 2310 minutes.\n2310 minutes = 38 hours 30 minutes.\n38:30", "reference": "38:30", "answer": "38:30", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2025-10-24T22:45", "zone": "Europe/London", "utc_offset_min": 60}, "end": {"dt": "2025-10-27T01:15", "zone": "Pacific/Auckland", "utc_offset_min": 780}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001259", "row_id": 29001259, "family": "F3", "category": "F3", "template_id": "f3_window", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A maintenance window opened at 2020-10-03T23:15 in Australia/Adelaide and closed at 2020-10-04T22:40 in Europe/Athens. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2020-10-03T23:15 Australia/Adelaide, UTC offset +09:30, so 2020-10-03T13:45 UTC.\nEnd 2020-10-04T22:40 Europe/Athens, UTC offset +03:00, so 2020-10-04T19:40 UTC.\nElapsed 2020-10-04T19:40 UTC minus 2020-10-03T13:45 UTC = 1795 minutes.\n1795 minutes = 29 hours 55 minutes.\n29:55", "reference": "29:55", "answer": "29:55", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2020-10-03T23:15", "zone": "Australia/Adelaide", "utc_offset_min": 570}, "end": {"dt": "2020-10-04T22:40", "zone": "Europe/Athens", "utc_offset_min": 180}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001260", "row_id": 29001260, "family": "F3", "category": "F3", "template_id": "f3_ticket", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A support ticket was opened at 2024-03-09T08:45 in America/Anchorage and closed at 2024-03-10T20:40 in Europe/Berlin. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2024-03-09T08:45 America/Anchorage, UTC offset -09:00, so 2024-03-09T17:45 UTC.\nEnd 2024-03-10T20:40 Europe/Berlin, UTC offset +01:00, so 2024-03-10T19:40 UTC.\nElapsed 2024-03-10T19:40 UTC minus 2024-03-09T17:45 UTC = 1555 minutes.\n1555 minutes = 25 hours 55 minutes.\n25:55", "reference": "25:55", "answer": "25:55", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2024-03-09T08:45", "zone": "America/Anchorage", "utc_offset_min": -540}, "end": {"dt": "2024-03-10T20:40", "zone": "Europe/Berlin", "utc_offset_min": 60}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001261", "row_id": 29001261, "family": "F3", "category": "F3", "template_id": "f3_sensor", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A sensor was armed at 2024-11-29T23:00 in America/Argentina/Buenos_Aires and disarmed at 2024-11-30T16:10 in Europe/Madrid. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2024-11-29T23:00 America/Argentina/Buenos_Aires, UTC offset -03:00, so 2024-11-30T02:00 UTC.\nEnd 2024-11-30T16:10 Europe/Madrid, UTC offset +01:00, so 2024-11-30T15:10 UTC.\nElapsed 2024-11-30T15:10 UTC minus 2024-11-30T02:00 UTC = 790 minutes.\n790 minutes = 13 hours 10 minutes.\n13:10", "reference": "13:10", "answer": "13:10", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2024-11-29T23:00", "zone": "America/Argentina/Buenos_Aires", "utc_offset_min": -180}, "end": {"dt": "2024-11-30T16:10", "zone": "Europe/Madrid", "utc_offset_min": 60}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001262", "row_id": 29001262, "family": "F3", "category": "F3", "template_id": "f3_window", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A maintenance window opened at 2029-08-02T01:45 in Asia/Manila and closed at 2029-08-02T15:00 in Europe/London. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2029-08-02T01:45 Asia/Manila, UTC offset +08:00, so 2029-08-01T17:45 UTC.\nEnd 2029-08-02T15:00 Europe/London, UTC offset +01:00, so 2029-08-02T14:00 UTC.\nElapsed 2029-08-02T14:00 UTC minus 2029-08-01T17:45 UTC = 1215 minutes.\n1215 minutes = 20 hours 15 minutes.\n20:15", "reference": "20:15", "answer": "20:15", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2029-08-02T01:45", "zone": "Asia/Manila", "utc_offset_min": 480}, "end": {"dt": "2029-08-02T15:00", "zone": "Europe/London", "utc_offset_min": 60}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001263", "row_id": 29001263, "family": "F3", "category": "F3", "template_id": "f3_call", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A conference call connected at 2022-05-13T17:45 in Asia/Kolkata and disconnected at 2022-05-15T04:50 in Atlantic/Reykjavik. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2022-05-13T17:45 Asia/Kolkata, UTC offset +05:30, so 2022-05-13T12:15 UTC.\nEnd 2022-05-15T04:50 Atlantic/Reykjavik, UTC offset +00:00, so 2022-05-15T04:50 UTC.\nElapsed 2022-05-15T04:50 UTC minus 2022-05-13T12:15 UTC = 2435 minutes.\n2435 minutes = 40 hours 35 minutes.\n40:35", "reference": "40:35", "answer": "40:35", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2022-05-13T17:45", "zone": "Asia/Kolkata", "utc_offset_min": 330}, "end": {"dt": "2022-05-15T04:50", "zone": "Atlantic/Reykjavik", "utc_offset_min": 0}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001264", "row_id": 29001264, "family": "F3", "category": "F3", "template_id": "f3_backup", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A backup began at 2024-04-06T15:15 in Pacific/Auckland and verified at 2024-04-07T15:20 in Pacific/Auckland. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2024-04-06T15:15 Pacific/Auckland, UTC offset +13:00, so 2024-04-06T02:15 UTC.\nEnd 2024-04-07T15:20 Pacific/Auckland, UTC offset +12:00, so 2024-04-07T03:20 UTC.\nElapsed 2024-04-07T03:20 UTC minus 2024-04-06T02:15 UTC = 1505 minutes.\n1505 minutes = 25 hours 5 minutes.\n25:05", "reference": "25:05", "answer": "25:05", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2024-04-06T15:15", "zone": "Pacific/Auckland", "utc_offset_min": 780}, "end": {"dt": "2024-04-07T15:20", "zone": "Pacific/Auckland", "utc_offset_min": 720}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001265", "row_id": 29001265, "family": "F3", "category": "F3", "template_id": "f3_sensor", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A sensor was armed at 2020-04-04T01:30 in Australia/Adelaide and disarmed at 2020-04-06T03:30 in Australia/Adelaide. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2020-04-04T01:30 Australia/Adelaide, UTC offset +10:30, so 2020-04-03T15:00 UTC.\nEnd 2020-04-06T03:30 Australia/Adelaide, UTC offset +09:30, so 2020-04-05T18:00 UTC.\nElapsed 2020-04-05T18:00 UTC minus 2020-04-03T15:00 UTC = 3060 minutes.\n3060 minutes = 51 hours 0 minutes.\n51:00", "reference": "51:00", "answer": "51:00", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2020-04-04T01:30", "zone": "Australia/Adelaide", "utc_offset_min": 630}, "end": {"dt": "2020-04-06T03:30", "zone": "Australia/Adelaide", "utc_offset_min": 570}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001266", "row_id": 29001266, "family": "F3", "category": "F3", "template_id": "f3_window", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A maintenance window opened at 2029-03-24T19:00 in Europe/Athens and closed at 2029-03-26T07:20 in Europe/Athens. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2029-03-24T19:00 Europe/Athens, UTC offset +02:00, so 2029-03-24T17:00 UTC.\nEnd 2029-03-26T07:20 Europe/Athens, UTC offset +03:00, so 2029-03-26T04:20 UTC.\nElapsed 2029-03-26T04:20 UTC minus 2029-03-24T17:00 UTC = 2120 minutes.\n2120 minutes = 35 hours 20 minutes.\n35:20", "reference": "35:20", "answer": "35:20", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2029-03-24T19:00", "zone": "Europe/Athens", "utc_offset_min": 120}, "end": {"dt": "2029-03-26T07:20", "zone": "Europe/Athens", "utc_offset_min": 180}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001267", "row_id": 29001267, "family": "F3", "category": "F3", "template_id": "f3_transfer", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A file transfer was initiated at 2027-03-27T16:45 in Europe/Rome and acknowledged at 2027-03-28T18:50 in Europe/Rome. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2027-03-27T16:45 Europe/Rome, UTC offset +01:00, so 2027-03-27T15:45 UTC.\nEnd 2027-03-28T18:50 Europe/Rome, UTC offset +02:00, so 2027-03-28T16:50 UTC.\nElapsed 2027-03-28T16:50 UTC minus 2027-03-27T15:45 UTC = 1505 minutes.\n1505 minutes = 25 hours 5 minutes.\n25:05", "reference": "25:05", "answer": "25:05", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2027-03-27T16:45", "zone": "Europe/Rome", "utc_offset_min": 60}, "end": {"dt": "2027-03-28T18:50", "zone": "Europe/Rome", "utc_offset_min": 120}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001268", "row_id": 29001268, "family": "F3", "category": "F3", "template_id": "f3_transfer", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A file transfer was initiated at 2025-03-29T07:30 in Europe/Dublin and acknowledged at 2025-03-31T08:15 in Africa/Nairobi. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2025-03-29T07:30 Europe/Dublin, UTC offset +00:00, so 2025-03-29T07:30 UTC.\nEnd 2025-03-31T08:15 Africa/Nairobi, UTC offset +03:00, so 2025-03-31T05:15 UTC.\nElapsed 2025-03-31T05:15 UTC minus 2025-03-29T07:30 UTC = 2745 minutes.\n2745 minutes = 45 hours 45 minutes.\n45:45", "reference": "45:45", "answer": "45:45", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2025-03-29T07:30", "zone": "Europe/Dublin", "utc_offset_min": 0}, "end": {"dt": "2025-03-31T08:15", "zone": "Africa/Nairobi", "utc_offset_min": 180}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001269", "row_id": 29001269, "family": "F3", "category": "F3", "template_id": "f3_call", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A conference call connected at 2021-04-03T08:15 in Australia/Adelaide and disconnected at 2021-04-04T09:45 in America/Chicago. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2021-04-03T08:15 Australia/Adelaide, UTC offset +10:30, so 2021-04-02T21:45 UTC.\nEnd 2021-04-04T09:45 America/Chicago, UTC offset -05:00, so 2021-04-04T14:45 UTC.\nElapsed 2021-04-04T14:45 UTC minus 2021-04-02T21:45 UTC = 2460 minutes.\n2460 minutes = 41 hours 0 minutes.\n41:00", "reference": "41:00", "answer": "41:00", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2021-04-03T08:15", "zone": "Australia/Adelaide", "utc_offset_min": 630}, "end": {"dt": "2021-04-04T09:45", "zone": "America/Chicago", "utc_offset_min": -300}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001270", "row_id": 29001270, "family": "F3", "category": "F3", "template_id": "f3_sensor", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A sensor was armed at 2026-03-28T18:15 in Europe/Madrid and disarmed at 2026-03-28T21:50 in America/Bogota. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2026-03-28T18:15 Europe/Madrid, UTC offset +01:00, so 2026-03-28T17:15 UTC.\nEnd 2026-03-28T21:50 America/Bogota, UTC offset -05:00, so 2026-03-29T02:50 UTC.\nElapsed 2026-03-29T02:50 UTC minus 2026-03-28T17:15 UTC = 575 minutes.\n575 minutes = 9 hours 35 minutes.\n9:35", "reference": "9:35", "answer": "9:35", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2026-03-28T18:15", "zone": "Europe/Madrid", "utc_offset_min": 60}, "end": {"dt": "2026-03-28T21:50", "zone": "America/Bogota", "utc_offset_min": -300}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001271", "row_id": 29001271, "family": "F3", "category": "F3", "template_id": "f3_backup", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A backup began at 2026-05-02T05:30 in Europe/Warsaw and verified at 2026-05-04T00:30 in Europe/Dublin. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2026-05-02T05:30 Europe/Warsaw, UTC offset +02:00, so 2026-05-02T03:30 UTC.\nEnd 2026-05-04T00:30 Europe/Dublin, UTC offset +01:00, so 2026-05-03T23:30 UTC.\nElapsed 2026-05-03T23:30 UTC minus 2026-05-02T03:30 UTC = 2640 minutes.\n2640 minutes = 44 hours 0 minutes.\n44:00", "reference": "44:00", "answer": "44:00", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2026-05-02T05:30", "zone": "Europe/Warsaw", "utc_offset_min": 120}, "end": {"dt": "2026-05-04T00:30", "zone": "Europe/Dublin", "utc_offset_min": 60}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001272", "row_id": 29001272, "family": "F3", "category": "F3", "template_id": "f3_job", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A batch job started at 2027-02-17T04:00 in Asia/Tokyo and finished at 2027-02-17T00:55 in America/Chicago. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2027-02-17T04:00 Asia/Tokyo, UTC offset +09:00, so 2027-02-16T19:00 UTC.\nEnd 2027-02-17T00:55 America/Chicago, UTC offset -06:00, so 2027-02-17T06:55 UTC.\nElapsed 2027-02-17T06:55 UTC minus 2027-02-16T19:00 UTC = 715 minutes.\n715 minutes = 11 hours 55 minutes.\n11:55", "reference": "11:55", "answer": "11:55", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2027-02-17T04:00", "zone": "Asia/Tokyo", "utc_offset_min": 540}, "end": {"dt": "2027-02-17T00:55", "zone": "America/Chicago", "utc_offset_min": -360}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001273", "row_id": 29001273, "family": "F3", "category": "F3", "template_id": "f3_render", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A render started at 2030-02-06T21:30 in Europe/Madrid and completed at 2030-02-08T09:15 in Asia/Karachi. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2030-02-06T21:30 Europe/Madrid, UTC offset +01:00, so 2030-02-06T20:30 UTC.\nEnd 2030-02-08T09:15 Asia/Karachi, UTC offset +05:00, so 2030-02-08T04:15 UTC.\nElapsed 2030-02-08T04:15 UTC minus 2030-02-06T20:30 UTC = 1905 minutes.\n1905 minutes = 31 hours 45 minutes.\n31:45", "reference": "31:45", "answer": "31:45", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2030-02-06T21:30", "zone": "Europe/Madrid", "utc_offset_min": 60}, "end": {"dt": "2030-02-08T09:15", "zone": "Asia/Karachi", "utc_offset_min": 300}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001274", "row_id": 29001274, "family": "F3", "category": "F3", "template_id": "f3_backup", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A backup began at 2028-10-28T20:45 in Europe/Paris and verified at 2028-10-30T06:20 in Europe/Paris. Both instants are local times in the named IANA timezones, written in ISO 8601 form YYYY-MM-DDTHH:MM on a 24 hour clock. Account for any daylight saving transition that falls between them. How much time elapsed? Give the answer as H:MM, where H is the total number of whole hours, which may exceed 24 and is written without a leading zero, and MM is the remaining minutes as two digits.", "completion": "Start 2028-10-28T20:45 Europe/Paris, UTC offset +02:00, so 2028-10-28T18:45 UTC.\nEnd 2028-10-30T06:20 Europe/Paris, UTC offset +01:00, so 2028-10-30T05:20 UTC.\nElapsed 2028-10-30T05:20 UTC minus 2028-10-28T18:45 UTC = 2075 minutes.\n2075 minutes = 34 hours 35 minutes.\n34:35", "reference": "34:35", "answer": "34:35", "answer_type": "duration", "params": {"family": "F3", "start": {"dt": "2028-10-28T20:45", "zone": "Europe/Paris", "utc_offset_min": 120}, "end": {"dt": "2028-10-30T06:20", "zone": "Europe/Paris", "utc_offset_min": 60}}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001275", "row_id": 29001275, "family": "F4", "category": "F4", "template_id": "f4_index", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring index rebuild is scheduled on the first Saturday of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Wednesday 2029-08-08? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sat 2029-07-07: weekend, moved forward to Mon 2029-07-09, occurrence 2029-07-09.\nNominal Sat 2029-08-04: weekend, moved forward to Mon 2029-08-06, occurrence 2029-08-06.\nNominal Sat 2029-09-01: weekend, moved forward to Tue 2029-09-04, occurrence 2029-09-04.\nEarliest occurrence strictly after 2029-08-08 is 2029-09-04.\n2029-09-04", "reference": "2029-09-04", "answer": "2029-09-04", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "nth_weekday", "weekday": 5, "n": 1}, "after": "2029-08-08", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001276", "row_id": 29001276, "family": "F4", "category": "F4", "template_id": "f4_archive", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring archive rotation is scheduled on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Friday 2023-06-30? Give the answer as YYYY-MM-DD.", "completion": "Nominal Wed 2023-05-31: business day, occurrence 2023-05-31.\nNominal Fri 2023-06-30: business day, occurrence 2023-06-30.\nNominal Mon 2023-07-31: business day, occurrence 2023-07-31.\nEarliest occurrence strictly after 2023-06-30 is 2023-07-31.\n2023-07-31", "reference": "2023-07-31", "answer": "2023-07-31", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "month_end"}, "after": "2023-06-30", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001277", "row_id": 29001277, "family": "F4", "category": "F4", "template_id": "f4_archive", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring archive rotation is scheduled on the 10th and on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Friday 2028-12-01? Give the answer as YYYY-MM-DD.", "completion": "Nominal Fri 2028-11-10: holiday (Veterans Day), moved back to Thu 2028-11-09, occurrence 2028-11-09.\nNominal Thu 2028-11-30: business day, occurrence 2028-11-30.\nNominal Sun 2028-12-10: weekend, moved back to Fri 2028-12-08, occurrence 2028-12-08.\nEarliest occurrence strictly after 2028-12-01 is 2028-12-08.\n2028-12-08", "reference": "2028-12-08", "answer": "2028-12-08", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "semimonthly", "day": 10}, "after": "2028-12-01", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001278", "row_id": 29001278, "family": "F4", "category": "F4", "template_id": "f4_index", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring index rebuild is scheduled on the 20th and on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Tuesday 2020-06-23? Give the answer as YYYY-MM-DD.", "completion": "Nominal Wed 2020-05-20: business day, occurrence 2020-05-20.\nNominal Sun 2020-05-31: weekend, moved back to Fri 2020-05-29, occurrence 2020-05-29.\nNominal Sat 2020-06-20: weekend, moved back to Fri 2020-06-19, occurrence 2020-06-19.\nNominal Tue 2020-06-30: business day, occurrence 2020-06-30.\nEarliest occurrence strictly after 2020-06-23 is 2020-06-30.\n2020-06-30", "reference": "2020-06-30", "answer": "2020-06-30", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "semimonthly", "day": 20}, "after": "2020-06-23", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001279", "row_id": 29001279, "family": "F4", "category": "F4", "template_id": "f4_archive", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring archive rotation is scheduled on the first Saturday of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Thursday 2026-09-24? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sat 2026-09-05: weekend, moved forward to Tue 2026-09-08, occurrence 2026-09-08.\nNominal Sat 2026-10-03: weekend, moved forward to Mon 2026-10-05, occurrence 2026-10-05.\nEarliest occurrence strictly after 2026-09-24 is 2026-10-05.\n2026-10-05", "reference": "2026-10-05", "answer": "2026-10-05", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "nth_weekday", "weekday": 5, "n": 1}, "after": "2026-09-24", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001280", "row_id": 29001280, "family": "F4", "category": "F4", "template_id": "f4_recon", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring reconciliation run is scheduled on the last calendar day of March, June, September and December. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Thursday 2027-07-15? Give the answer as YYYY-MM-DD.", "completion": "Nominal Wed 2027-06-30: business day, occurrence 2027-06-30.\nNominal Thu 2027-09-30: business day, occurrence 2027-09-30.\nEarliest occurrence strictly after 2027-07-15 is 2027-09-30.\n2027-09-30", "reference": "2027-09-30", "answer": "2027-09-30", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "quarter_end"}, "after": "2027-07-15", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001281", "row_id": 29001281, "family": "F4", "category": "F4", "template_id": "f4_archive", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring archive rotation is scheduled on the last calendar day of March, June, September and December. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Thursday 2030-06-13? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sun 2030-06-30: weekend, moved back to Fri 2030-06-28, occurrence 2030-06-28.\nEarliest occurrence strictly after 2030-06-13 is 2030-06-28.\n2030-06-28", "reference": "2030-06-28", "answer": "2030-06-28", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "quarter_end"}, "after": "2030-06-13", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001282", "row_id": 29001282, "family": "F4", "category": "F4", "template_id": "f4_billing", "enumerated": true, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring meter reading is scheduled on the 25th and on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding these observed United States federal holidays, which are the complete observed federal calendar for every year this question can reach, in 2030: 2030-01-01, 2030-01-21, 2030-02-18, 2030-05-27, 2030-06-19, 2030-07-04, 2030-09-02, 2030-10-14, 2030-11-11, 2030-11-28, 2030-12-25; in 2031: 2031-01-01, 2031-01-20, 2031-02-17, 2031-05-26, 2031-06-19, 2031-07-04, 2031-09-01, 2031-10-13, 2031-11-11, 2031-11-27, 2031-12-25. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Sunday 2030-06-23? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sat 2030-05-25: weekend, moved forward to Tue 2030-05-28, occurrence 2030-05-28.\nNominal Fri 2030-05-31: business day, occurrence 2030-05-31.\nNominal Tue 2030-06-25: business day, occurrence 2030-06-25.\nEarliest occurrence strictly after 2030-06-23 is 2030-06-25.\n2030-06-25", "reference": "2030-06-25", "answer": "2030-06-25", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "semimonthly", "day": 25}, "after": "2030-06-23", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001283", "row_id": 29001283, "family": "F4", "category": "F4", "template_id": "f4_export", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring data export is scheduled on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Tuesday 2023-04-11? Give the answer as YYYY-MM-DD.", "completion": "Nominal Fri 2023-03-31: business day, occurrence 2023-03-31.\nNominal Sun 2023-04-30: weekend, moved back to Fri 2023-04-28, occurrence 2023-04-28.\nEarliest occurrence strictly after 2023-04-11 is 2023-04-28.\n2023-04-28", "reference": "2023-04-28", "answer": "2023-04-28", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "month_end"}, "after": "2023-04-11", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001284", "row_id": 29001284, "family": "F4", "category": "F4", "template_id": "f4_archive", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring archive rotation is scheduled on the last calendar day of March, June, September and December. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Sunday 2020-05-31? Give the answer as YYYY-MM-DD.", "completion": "Nominal Tue 2020-06-30: business day, occurrence 2020-06-30.\nEarliest occurrence strictly after 2020-05-31 is 2020-06-30.\n2020-06-30", "reference": "2020-06-30", "answer": "2020-06-30", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "quarter_end"}, "after": "2020-05-31", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001285", "row_id": 29001285, "family": "F4", "category": "F4", "template_id": "f4_recon", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring reconciliation run is scheduled on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Thursday 2026-01-08? Give the answer as YYYY-MM-DD.", "completion": "Nominal Wed 2025-12-31: business day, occurrence 2025-12-31.\nNominal Sat 2026-01-31: weekend, moved forward to Mon 2026-02-02, occurrence 2026-02-02.\nEarliest occurrence strictly after 2026-01-08 is 2026-02-02.\n2026-02-02", "reference": "2026-02-02", "answer": "2026-02-02", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "month_end"}, "after": "2026-01-08", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001286", "row_id": 29001286, "family": "F4", "category": "F4", "template_id": "f4_sweep", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring account sweep is scheduled on the 15th and on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Saturday 2026-01-24? Give the answer as YYYY-MM-DD.", "completion": "Nominal Mon 2025-12-15: business day, occurrence 2025-12-15.\nNominal Wed 2025-12-31: business day, occurrence 2025-12-31.\nNominal Thu 2026-01-15: business day, occurrence 2026-01-15.\nNominal Sat 2026-01-31: weekend, moved back to Fri 2026-01-30, occurrence 2026-01-30.\nEarliest occurrence strictly after 2026-01-24 is 2026-01-30.\n2026-01-30", "reference": "2026-01-30", "answer": "2026-01-30", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "semimonthly", "day": 15}, "after": "2026-01-24", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001287", "row_id": 29001287, "family": "F4", "category": "F4", "template_id": "f4_export", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring data export is scheduled on the 23rd of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Tuesday 2030-02-05? Give the answer as YYYY-MM-DD.", "completion": "Nominal Wed 2030-01-23: business day, occurrence 2030-01-23.\nNominal Sat 2030-02-23: weekend, moved forward to Mon 2030-02-25, occurrence 2030-02-25.\nEarliest occurrence strictly after 2030-02-05 is 2030-02-25.\n2030-02-25", "reference": "2030-02-25", "answer": "2030-02-25", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "day_of_month", "day": 23}, "after": "2030-02-05", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001288", "row_id": 29001288, "family": "F4", "category": "F4", "template_id": "f4_index", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring index rebuild is scheduled on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Wednesday 2022-09-21? Give the answer as YYYY-MM-DD.", "completion": "Nominal Wed 2022-08-31: business day, occurrence 2022-08-31.\nNominal Fri 2022-09-30: business day, occurrence 2022-09-30.\nEarliest occurrence strictly after 2022-09-21 is 2022-09-30.\n2022-09-30", "reference": "2022-09-30", "answer": "2022-09-30", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "month_end"}, "after": "2022-09-21", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001289", "row_id": 29001289, "family": "F4", "category": "F4", "template_id": "f4_report", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring report generation is scheduled on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Monday 2027-07-19? Give the answer as YYYY-MM-DD.", "completion": "Nominal Wed 2027-06-30: business day, occurrence 2027-06-30.\nNominal Sat 2027-07-31: weekend, moved back to Fri 2027-07-30, occurrence 2027-07-30.\nEarliest occurrence strictly after 2027-07-19 is 2027-07-30.\n2027-07-30", "reference": "2027-07-30", "answer": "2027-07-30", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "month_end"}, "after": "2027-07-19", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001290", "row_id": 29001290, "family": "F4", "category": "F4", "template_id": "f4_index", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring index rebuild is scheduled on the second Wednesday of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Monday 2020-07-27? Give the answer as YYYY-MM-DD.", "completion": "Nominal Wed 2020-07-08: business day, occurrence 2020-07-08.\nNominal Wed 2020-08-12: business day, occurrence 2020-08-12.\nEarliest occurrence strictly after 2020-07-27 is 2020-08-12.\n2020-08-12", "reference": "2020-08-12", "answer": "2020-08-12", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "nth_weekday", "weekday": 2, "n": 2}, "after": "2020-07-27", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001291", "row_id": 29001291, "family": "F4", "category": "F4", "template_id": "f4_report", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring report generation is scheduled on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Friday 2023-12-01? Give the answer as YYYY-MM-DD.", "completion": "Nominal Thu 2023-11-30: business day, occurrence 2023-11-30.\nNominal Sun 2023-12-31: weekend, moved back to Fri 2023-12-29, occurrence 2023-12-29.\nEarliest occurrence strictly after 2023-12-01 is 2023-12-29.\n2023-12-29", "reference": "2023-12-29", "answer": "2023-12-29", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "month_end"}, "after": "2023-12-01", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001292", "row_id": 29001292, "family": "F4", "category": "F4", "template_id": "f4_export", "enumerated": true, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring data export is scheduled on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding these observed United States federal holidays, which are the complete observed federal calendar for every year this question can reach, in 2020: 2020-01-01, 2020-01-20, 2020-02-17, 2020-05-25, 2020-07-03, 2020-09-07, 2020-10-12, 2020-11-11, 2020-11-26, 2020-12-25; in 2021: 2021-01-01, 2021-01-18, 2021-02-15, 2021-05-31, 2021-06-18, 2021-07-05, 2021-09-06, 2021-10-11, 2021-11-11, 2021-11-25, 2021-12-24, 2021-12-31. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Sunday 2020-08-30? Give the answer as YYYY-MM-DD.", "completion": "Nominal Fri 2020-07-31: business day, occurrence 2020-07-31.\nNominal Mon 2020-08-31: business day, occurrence 2020-08-31.\nEarliest occurrence strictly after 2020-08-30 is 2020-08-31.\n2020-08-31", "reference": "2020-08-31", "answer": "2020-08-31", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "month_end"}, "after": "2020-08-30", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001293", "row_id": 29001293, "family": "F4", "category": "F4", "template_id": "f4_billing", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring meter reading is scheduled on the first Saturday of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Sunday 2027-07-18? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sat 2027-07-03: weekend, moved back to Fri 2027-07-02, occurrence 2027-07-02.\nNominal Sat 2027-08-07: weekend, moved back to Fri 2027-08-06, occurrence 2027-08-06.\nEarliest occurrence strictly after 2027-07-18 is 2027-08-06.\n2027-08-06", "reference": "2027-08-06", "answer": "2027-08-06", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "nth_weekday", "weekday": 5, "n": 1}, "after": "2027-07-18", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001294", "row_id": 29001294, "family": "F4", "category": "F4", "template_id": "f4_export", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring data export is scheduled on the last calendar day of March, June, September and December. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Wednesday 2025-11-12? Give the answer as YYYY-MM-DD.", "completion": "Nominal Wed 2025-12-31: business day, occurrence 2025-12-31.\nEarliest occurrence strictly after 2025-11-12 is 2025-12-31.\n2025-12-31", "reference": "2025-12-31", "answer": "2025-12-31", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "quarter_end"}, "after": "2025-11-12", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001295", "row_id": 29001295, "family": "F4", "category": "F4", "template_id": "f4_sweep", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring account sweep is scheduled on the 10th and on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Saturday 2024-11-02? Give the answer as YYYY-MM-DD.", "completion": "Nominal Thu 2024-10-10: business day, occurrence 2024-10-10.\nNominal Thu 2024-10-31: business day, occurrence 2024-10-31.\nNominal Sun 2024-11-10: weekend, moved back to Fri 2024-11-08, occurrence 2024-11-08.\nEarliest occurrence strictly after 2024-11-02 is 2024-11-08.\n2024-11-08", "reference": "2024-11-08", "answer": "2024-11-08", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "semimonthly", "day": 10}, "after": "2024-11-02", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001296", "row_id": 29001296, "family": "F4", "category": "F4", "template_id": "f4_export", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring data export is scheduled on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Friday 2020-06-19? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sun 2020-05-31: weekend, moved forward to Mon 2020-06-01, occurrence 2020-06-01.\nNominal Tue 2020-06-30: business day, occurrence 2020-06-30.\nEarliest occurrence strictly after 2020-06-19 is 2020-06-30.\n2020-06-30", "reference": "2020-06-30", "answer": "2020-06-30", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "month_end"}, "after": "2020-06-19", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001297", "row_id": 29001297, "family": "F4", "category": "F4", "template_id": "f4_sweep", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring account sweep is scheduled on the last calendar day of March, June, September and December. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Sunday 2029-01-14? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sun 2028-12-31: weekend, moved back to Fri 2028-12-29, occurrence 2028-12-29.\nNominal Sat 2029-03-31: weekend, moved back to Fri 2029-03-30, occurrence 2029-03-30.\nEarliest occurrence strictly after 2029-01-14 is 2029-03-30.\n2029-03-30", "reference": "2029-03-30", "answer": "2029-03-30", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "quarter_end"}, "after": "2029-01-14", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001298", "row_id": 29001298, "family": "F4", "category": "F4", "template_id": "f4_maint", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring maintenance window is scheduled on the 6th of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Friday 2030-08-23? Give the answer as YYYY-MM-DD.", "completion": "Nominal Tue 2030-08-06: business day, occurrence 2030-08-06.\nNominal Fri 2030-09-06: business day, occurrence 2030-09-06.\nEarliest occurrence strictly after 2030-08-23 is 2030-09-06.\n2030-09-06", "reference": "2030-09-06", "answer": "2030-09-06", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "day_of_month", "day": 6}, "after": "2030-08-23", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001299", "row_id": 29001299, "family": "F4", "category": "F4", "template_id": "f4_recon", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring reconciliation run is scheduled on the last calendar day of March, June, September and December. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Tuesday 2027-11-09? Give the answer as YYYY-MM-DD.", "completion": "Nominal Fri 2027-12-31: holiday (New Year's Day), moved forward to Mon 2028-01-03, occurrence 2028-01-03.\nEarliest occurrence strictly after 2027-11-09 is 2028-01-03.\n2028-01-03", "reference": "2028-01-03", "answer": "2028-01-03", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "quarter_end"}, "after": "2027-11-09", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001300", "row_id": 29001300, "family": "F4", "category": "F4", "template_id": "f4_maint", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring maintenance window is scheduled on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Saturday 2027-11-20? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sun 2027-10-31: weekend, moved forward to Mon 2027-11-01, occurrence 2027-11-01.\nNominal Tue 2027-11-30: business day, occurrence 2027-11-30.\nEarliest occurrence strictly after 2027-11-20 is 2027-11-30.\n2027-11-30", "reference": "2027-11-30", "answer": "2027-11-30", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "month_end"}, "after": "2027-11-20", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001301", "row_id": 29001301, "family": "F4", "category": "F4", "template_id": "f4_export", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring data export is scheduled on the 20th and on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Sunday 2027-07-25? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sun 2027-06-20: weekend, moved back to Thu 2027-06-17, occurrence 2027-06-17.\nNominal Wed 2027-06-30: business day, occurrence 2027-06-30.\nNominal Tue 2027-07-20: business day, occurrence 2027-07-20.\nNominal Sat 2027-07-31: weekend, moved back to Fri 2027-07-30, occurrence 2027-07-30.\nEarliest occurrence strictly after 2027-07-25 is 2027-07-30.\n2027-07-30", "reference": "2027-07-30", "answer": "2027-07-30", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "semimonthly", "day": 20}, "after": "2027-07-25", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001302", "row_id": 29001302, "family": "F4", "category": "F4", "template_id": "f4_index", "enumerated": true, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring index rebuild is scheduled on the 10th and on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding these observed United States federal holidays, which are the complete observed federal calendar for every year this question can reach, in 2026: 2026-01-01, 2026-01-19, 2026-02-16, 2026-05-25, 2026-06-19, 2026-07-03, 2026-09-07, 2026-10-12, 2026-11-11, 2026-11-26, 2026-12-25; in 2027: 2027-01-01, 2027-01-18, 2027-02-15, 2027-05-31, 2027-06-18, 2027-07-05, 2027-09-06, 2027-10-11, 2027-11-11, 2027-11-25, 2027-12-24, 2027-12-31. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Saturday 2026-05-09? Give the answer as YYYY-MM-DD.", "completion": "Nominal Fri 2026-04-10: business day, occurrence 2026-04-10.\nNominal Thu 2026-04-30: business day, occurrence 2026-04-30.\nNominal Sun 2026-05-10: weekend, moved forward to Mon 2026-05-11, occurrence 2026-05-11.\nEarliest occurrence strictly after 2026-05-09 is 2026-05-11.\n2026-05-11", "reference": "2026-05-11", "answer": "2026-05-11", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "semimonthly", "day": 10}, "after": "2026-05-09", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001303", "row_id": 29001303, "family": "F4", "category": "F4", "template_id": "f4_maint", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring maintenance window is scheduled on the 10th and on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Saturday 2027-10-16? Give the answer as YYYY-MM-DD.", "completion": "Nominal Fri 2027-09-10: business day, occurrence 2027-09-10.\nNominal Thu 2027-09-30: business day, occurrence 2027-09-30.\nNominal Sun 2027-10-10: weekend, moved back to Fri 2027-10-08, occurrence 2027-10-08.\nNominal Sun 2027-10-31: weekend, moved back to Fri 2027-10-29, occurrence 2027-10-29.\nEarliest occurrence strictly after 2027-10-16 is 2027-10-29.\n2027-10-29", "reference": "2027-10-29", "answer": "2027-10-29", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "semimonthly", "day": 10}, "after": "2027-10-16", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001304", "row_id": 29001304, "family": "F4", "category": "F4", "template_id": "f4_maint", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring maintenance window is scheduled on the last calendar day of March, June, September and December. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Wednesday 2029-03-14? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sat 2029-03-31: weekend, moved forward to Mon 2029-04-02, occurrence 2029-04-02.\nEarliest occurrence strictly after 2029-03-14 is 2029-04-02.\n2029-04-02", "reference": "2029-04-02", "answer": "2029-04-02", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "quarter_end"}, "after": "2029-03-14", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001305", "row_id": 29001305, "family": "F4", "category": "F4", "template_id": "f4_report", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring report generation is scheduled on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Thursday 2022-04-28? Give the answer as YYYY-MM-DD.", "completion": "Nominal Thu 2022-03-31: business day, occurrence 2022-03-31.\nNominal Sat 2022-04-30: weekend, moved forward to Mon 2022-05-02, occurrence 2022-05-02.\nEarliest occurrence strictly after 2022-04-28 is 2022-05-02.\n2022-05-02", "reference": "2022-05-02", "answer": "2022-05-02", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "month_end"}, "after": "2022-04-28", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001306", "row_id": 29001306, "family": "F4", "category": "F4", "template_id": "f4_sweep", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring account sweep is scheduled on the 25th of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Thursday 2027-09-09? Give the answer as YYYY-MM-DD.", "completion": "Nominal Wed 2027-08-25: business day, occurrence 2027-08-25.\nNominal Sat 2027-09-25: weekend, moved back to Fri 2027-09-24, occurrence 2027-09-24.\nEarliest occurrence strictly after 2027-09-09 is 2027-09-24.\n2027-09-24", "reference": "2027-09-24", "answer": "2027-09-24", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "day_of_month", "day": 25}, "after": "2027-09-09", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001307", "row_id": 29001307, "family": "F4", "category": "F4", "template_id": "f4_sweep", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring account sweep is scheduled on the second Sunday of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Sunday 2028-02-06? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sun 2028-01-09: weekend, moved forward to Mon 2028-01-10, occurrence 2028-01-10.\nNominal Sun 2028-02-13: weekend, moved forward to Mon 2028-02-14, occurrence 2028-02-14.\nEarliest occurrence strictly after 2028-02-06 is 2028-02-14.\n2028-02-14", "reference": "2028-02-14", "answer": "2028-02-14", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "nth_weekday", "weekday": 6, "n": 2}, "after": "2028-02-06", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001308", "row_id": 29001308, "family": "F4", "category": "F4", "template_id": "f4_archive", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring archive rotation is scheduled on the fourth Sunday of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Friday 2027-10-22? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sun 2027-09-26: weekend, moved forward to Mon 2027-09-27, occurrence 2027-09-27.\nNominal Sun 2027-10-24: weekend, moved forward to Mon 2027-10-25, occurrence 2027-10-25.\nEarliest occurrence strictly after 2027-10-22 is 2027-10-25.\n2027-10-25", "reference": "2027-10-25", "answer": "2027-10-25", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "nth_weekday", "weekday": 6, "n": 4}, "after": "2027-10-22", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001309", "row_id": 29001309, "family": "F4", "category": "F4", "template_id": "f4_report", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring report generation is scheduled on the third Saturday of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Saturday 2028-07-22? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sat 2028-06-17: weekend, moved forward to Tue 2028-06-20, occurrence 2028-06-20.\nNominal Sat 2028-07-15: weekend, moved forward to Mon 2028-07-17, occurrence 2028-07-17.\nNominal Sat 2028-08-19: weekend, moved forward to Mon 2028-08-21, occurrence 2028-08-21.\nEarliest occurrence strictly after 2028-07-22 is 2028-08-21.\n2028-08-21", "reference": "2028-08-21", "answer": "2028-08-21", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "nth_weekday", "weekday": 5, "n": 3}, "after": "2028-07-22", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001310", "row_id": 29001310, "family": "F4", "category": "F4", "template_id": "f4_sweep", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring account sweep is scheduled on the first Sunday of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Sunday 2023-10-01? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sun 2023-09-03: weekend, moved back to Fri 2023-09-01, occurrence 2023-09-01.\nNominal Sun 2023-10-01: weekend, moved back to Fri 2023-09-29, occurrence 2023-09-29.\nNominal Sun 2023-11-05: weekend, moved back to Fri 2023-11-03, occurrence 2023-11-03.\nEarliest occurrence strictly after 2023-10-01 is 2023-11-03.\n2023-11-03", "reference": "2023-11-03", "answer": "2023-11-03", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "nth_weekday", "weekday": 6, "n": 1}, "after": "2023-10-01", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001311", "row_id": 29001311, "family": "F4", "category": "F4", "template_id": "f4_index", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring index rebuild is scheduled on the 25th and on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Thursday 2027-05-27? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sun 2027-04-25: weekend, moved back to Fri 2027-04-23, occurrence 2027-04-23.\nNominal Fri 2027-04-30: business day, occurrence 2027-04-30.\nNominal Tue 2027-05-25: business day, occurrence 2027-05-25.\nNominal Mon 2027-05-31: holiday (Memorial Day), moved back to Fri 2027-05-28, occurrence 2027-05-28.\nEarliest occurrence strictly after 2027-05-27 is 2027-05-28.\n2027-05-28", "reference": "2027-05-28", "answer": "2027-05-28", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "semimonthly", "day": 25}, "after": "2027-05-27", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001312", "row_id": 29001312, "family": "F4", "category": "F4", "template_id": "f4_report", "enumerated": true, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring report generation is scheduled on the 6th of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding these observed United States federal holidays, which are the complete observed federal calendar for every year this question can reach, in 2024: 2024-01-01, 2024-01-15, 2024-02-19, 2024-05-27, 2024-06-19, 2024-07-04, 2024-09-02, 2024-10-14, 2024-11-11, 2024-11-28, 2024-12-25; in 2025: 2025-01-01, 2025-01-20, 2025-02-17, 2025-05-26, 2025-06-19, 2025-07-04, 2025-09-01, 2025-10-13, 2025-11-11, 2025-11-27, 2025-12-25. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Saturday 2024-03-30? Give the answer as YYYY-MM-DD.", "completion": "Nominal Wed 2024-03-06: business day, occurrence 2024-03-06.\nNominal Sat 2024-04-06: weekend, moved back to Fri 2024-04-05, occurrence 2024-04-05.\nEarliest occurrence strictly after 2024-03-30 is 2024-04-05.\n2024-04-05", "reference": "2024-04-05", "answer": "2024-04-05", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "day_of_month", "day": 6}, "after": "2024-03-30", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001313", "row_id": 29001313, "family": "F4", "category": "F4", "template_id": "f4_export", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring data export is scheduled on the 5th of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Friday 2024-04-12? Give the answer as YYYY-MM-DD.", "completion": "Nominal Tue 2024-03-05: business day, occurrence 2024-03-05.\nNominal Fri 2024-04-05: business day, occurrence 2024-04-05.\nNominal Sun 2024-05-05: weekend, moved back to Fri 2024-05-03, occurrence 2024-05-03.\nEarliest occurrence strictly after 2024-04-12 is 2024-05-03.\n2024-05-03", "reference": "2024-05-03", "answer": "2024-05-03", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "day_of_month", "day": 5}, "after": "2024-04-12", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001314", "row_id": 29001314, "family": "F4", "category": "F4", "template_id": "f4_billing", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring meter reading is scheduled on the last calendar day of March, June, September and December. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Monday 2027-03-01? Give the answer as YYYY-MM-DD.", "completion": "Nominal Wed 2027-03-31: business day, occurrence 2027-03-31.\nEarliest occurrence strictly after 2027-03-01 is 2027-03-31.\n2027-03-31", "reference": "2027-03-31", "answer": "2027-03-31", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "quarter_end"}, "after": "2027-03-01", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001315", "row_id": 29001315, "family": "F4", "category": "F4", "template_id": "f4_maint", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring maintenance window is scheduled on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Saturday 2030-06-01? Give the answer as YYYY-MM-DD.", "completion": "Nominal Fri 2030-05-31: business day, occurrence 2030-05-31.\nNominal Sun 2030-06-30: weekend, moved forward to Mon 2030-07-01, occurrence 2030-07-01.\nEarliest occurrence strictly after 2030-06-01 is 2030-07-01.\n2030-07-01", "reference": "2030-07-01", "answer": "2030-07-01", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "month_end"}, "after": "2030-06-01", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001316", "row_id": 29001316, "family": "F4", "category": "F4", "template_id": "f4_index", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring index rebuild is scheduled on the 5th of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Tuesday 2020-12-01? Give the answer as YYYY-MM-DD.", "completion": "Nominal Thu 2020-11-05: business day, occurrence 2020-11-05.\nNominal Sat 2020-12-05: weekend, moved back to Fri 2020-12-04, occurrence 2020-12-04.\nEarliest occurrence strictly after 2020-12-01 is 2020-12-04.\n2020-12-04", "reference": "2020-12-04", "answer": "2020-12-04", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "day_of_month", "day": 5}, "after": "2020-12-01", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001317", "row_id": 29001317, "family": "F4", "category": "F4", "template_id": "f4_index", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring index rebuild is scheduled on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Monday 2021-10-18? Give the answer as YYYY-MM-DD.", "completion": "Nominal Thu 2021-09-30: business day, occurrence 2021-09-30.\nNominal Sun 2021-10-31: weekend, moved back to Fri 2021-10-29, occurrence 2021-10-29.\nEarliest occurrence strictly after 2021-10-18 is 2021-10-29.\n2021-10-29", "reference": "2021-10-29", "answer": "2021-10-29", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "month_end"}, "after": "2021-10-18", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001318", "row_id": 29001318, "family": "F4", "category": "F4", "template_id": "f4_recon", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring reconciliation run is scheduled on the 25th and on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Friday 2020-11-06? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sun 2020-10-25: weekend, moved forward to Mon 2020-10-26, occurrence 2020-10-26.\nNominal Sat 2020-10-31: weekend, moved forward to Mon 2020-11-02, occurrence 2020-11-02.\nNominal Wed 2020-11-25: business day, occurrence 2020-11-25.\nEarliest occurrence strictly after 2020-11-06 is 2020-11-25.\n2020-11-25", "reference": "2020-11-25", "answer": "2020-11-25", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "semimonthly", "day": 25}, "after": "2020-11-06", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001319", "row_id": 29001319, "family": "F4", "category": "F4", "template_id": "f4_archive", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring archive rotation is scheduled on the 10th and on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Thursday 2030-08-15? Give the answer as YYYY-MM-DD.", "completion": "Nominal Wed 2030-07-10: business day, occurrence 2030-07-10.\nNominal Wed 2030-07-31: business day, occurrence 2030-07-31.\nNominal Sat 2030-08-10: weekend, moved back to Fri 2030-08-09, occurrence 2030-08-09.\nNominal Sat 2030-08-31: weekend, moved back to Fri 2030-08-30, occurrence 2030-08-30.\nEarliest occurrence strictly after 2030-08-15 is 2030-08-30.\n2030-08-30", "reference": "2030-08-30", "answer": "2030-08-30", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "semimonthly", "day": 10}, "after": "2030-08-15", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001320", "row_id": 29001320, "family": "F4", "category": "F4", "template_id": "f4_report", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring report generation is scheduled on the 9th of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Sunday 2028-08-27? Give the answer as YYYY-MM-DD.", "completion": "Nominal Wed 2028-08-09: business day, occurrence 2028-08-09.\nNominal Sat 2028-09-09: weekend, moved back to Fri 2028-09-08, occurrence 2028-09-08.\nEarliest occurrence strictly after 2028-08-27 is 2028-09-08.\n2028-09-08", "reference": "2028-09-08", "answer": "2028-09-08", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "day_of_month", "day": 9}, "after": "2028-08-27", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001321", "row_id": 29001321, "family": "F4", "category": "F4", "template_id": "f4_report", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring report generation is scheduled on the 20th and on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Sunday 2027-01-31? Give the answer as YYYY-MM-DD.", "completion": "Nominal Thu 2026-12-31: business day, occurrence 2026-12-31.\nNominal Wed 2027-01-20: business day, occurrence 2027-01-20.\nNominal Sun 2027-01-31: weekend, moved back to Fri 2027-01-29, occurrence 2027-01-29.\nNominal Sat 2027-02-20: weekend, moved back to Fri 2027-02-19, occurrence 2027-02-19.\nEarliest occurrence strictly after 2027-01-31 is 2027-02-19.\n2027-02-19", "reference": "2027-02-19", "answer": "2027-02-19", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "semimonthly", "day": 20}, "after": "2027-01-31", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001322", "row_id": 29001322, "family": "F4", "category": "F4", "template_id": "f4_maint", "enumerated": true, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring maintenance window is scheduled on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding these observed United States federal holidays, which are the complete observed federal calendar for every year this question can reach, in 2020: 2020-01-01, 2020-01-20, 2020-02-17, 2020-05-25, 2020-07-03, 2020-09-07, 2020-10-12, 2020-11-11, 2020-11-26, 2020-12-25; in 2021: 2021-01-01, 2021-01-18, 2021-02-15, 2021-05-31, 2021-06-18, 2021-07-05, 2021-09-06, 2021-10-11, 2021-11-11, 2021-11-25, 2021-12-24, 2021-12-31. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Friday 2020-07-17? Give the answer as YYYY-MM-DD.", "completion": "Nominal Tue 2020-06-30: business day, occurrence 2020-06-30.\nNominal Fri 2020-07-31: business day, occurrence 2020-07-31.\nEarliest occurrence strictly after 2020-07-17 is 2020-07-31.\n2020-07-31", "reference": "2020-07-31", "answer": "2020-07-31", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "month_end"}, "after": "2020-07-17", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001323", "row_id": 29001323, "family": "F4", "category": "F4", "template_id": "f4_report", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring report generation is scheduled on the second Saturday of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Wednesday 2023-08-30? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sat 2023-08-12: weekend, moved forward to Mon 2023-08-14, occurrence 2023-08-14.\nNominal Sat 2023-09-09: weekend, moved forward to Mon 2023-09-11, occurrence 2023-09-11.\nEarliest occurrence strictly after 2023-08-30 is 2023-09-11.\n2023-09-11", "reference": "2023-09-11", "answer": "2023-09-11", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "nth_weekday", "weekday": 5, "n": 2}, "after": "2023-08-30", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001324", "row_id": 29001324, "family": "F4", "category": "F4", "template_id": "f4_index", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring index rebuild is scheduled on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Sunday 2024-12-08? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sat 2024-11-30: weekend, moved forward to Mon 2024-12-02, occurrence 2024-12-02.\nNominal Tue 2024-12-31: business day, occurrence 2024-12-31.\nEarliest occurrence strictly after 2024-12-08 is 2024-12-31.\n2024-12-31", "reference": "2024-12-31", "answer": "2024-12-31", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "month_end"}, "after": "2024-12-08", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001325", "row_id": 29001325, "family": "F4", "category": "F4", "template_id": "f4_sweep", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring account sweep is scheduled on the second Saturday of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Sunday 2030-02-24? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sat 2030-02-09: weekend, moved forward to Mon 2030-02-11, occurrence 2030-02-11.\nNominal Sat 2030-03-09: weekend, moved forward to Mon 2030-03-11, occurrence 2030-03-11.\nEarliest occurrence strictly after 2030-02-24 is 2030-03-11.\n2030-03-11", "reference": "2030-03-11", "answer": "2030-03-11", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "nth_weekday", "weekday": 5, "n": 2}, "after": "2030-02-24", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001326", "row_id": 29001326, "family": "F4", "category": "F4", "template_id": "f4_archive", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring archive rotation is scheduled on the 14th of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Wednesday 2024-01-24? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sun 2024-01-14: weekend, moved back to Fri 2024-01-12, occurrence 2024-01-12.\nNominal Wed 2024-02-14: business day, occurrence 2024-02-14.\nEarliest occurrence strictly after 2024-01-24 is 2024-02-14.\n2024-02-14", "reference": "2024-02-14", "answer": "2024-02-14", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "day_of_month", "day": 14}, "after": "2024-01-24", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001327", "row_id": 29001327, "family": "F4", "category": "F4", "template_id": "f4_maint", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring maintenance window is scheduled on the 11th of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Saturday 2024-04-27? Give the answer as YYYY-MM-DD.", "completion": "Nominal Thu 2024-04-11: business day, occurrence 2024-04-11.\nNominal Sat 2024-05-11: weekend, moved back to Fri 2024-05-10, occurrence 2024-05-10.\nEarliest occurrence strictly after 2024-04-27 is 2024-05-10.\n2024-05-10", "reference": "2024-05-10", "answer": "2024-05-10", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "day_of_month", "day": 11}, "after": "2024-04-27", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001328", "row_id": 29001328, "family": "F4", "category": "F4", "template_id": "f4_report", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring report generation is scheduled on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Friday 2030-08-02? Give the answer as YYYY-MM-DD.", "completion": "Nominal Wed 2030-07-31: business day, occurrence 2030-07-31.\nNominal Sat 2030-08-31: weekend, moved back to Fri 2030-08-30, occurrence 2030-08-30.\nEarliest occurrence strictly after 2030-08-02 is 2030-08-30.\n2030-08-30", "reference": "2030-08-30", "answer": "2030-08-30", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "month_end"}, "after": "2030-08-02", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001329", "row_id": 29001329, "family": "F4", "category": "F4", "template_id": "f4_recon", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring reconciliation run is scheduled on the 15th and on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Sunday 2023-07-02? Give the answer as YYYY-MM-DD.", "completion": "Nominal Thu 2023-06-15: business day, occurrence 2023-06-15.\nNominal Fri 2023-06-30: business day, occurrence 2023-06-30.\nNominal Sat 2023-07-15: weekend, moved forward to Mon 2023-07-17, occurrence 2023-07-17.\nEarliest occurrence strictly after 2023-07-02 is 2023-07-17.\n2023-07-17", "reference": "2023-07-17", "answer": "2023-07-17", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "semimonthly", "day": 15}, "after": "2023-07-02", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001330", "row_id": 29001330, "family": "F4", "category": "F4", "template_id": "f4_archive", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring archive rotation is scheduled on the last calendar day of March, June, September and December. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Saturday 2022-01-15? Give the answer as YYYY-MM-DD.", "completion": "Nominal Fri 2021-12-31: holiday (New Year's Day), moved back to Thu 2021-12-30, occurrence 2021-12-30.\nNominal Thu 2022-03-31: business day, occurrence 2022-03-31.\nEarliest occurrence strictly after 2022-01-15 is 2022-03-31.\n2022-03-31", "reference": "2022-03-31", "answer": "2022-03-31", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "quarter_end"}, "after": "2022-01-15", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001331", "row_id": 29001331, "family": "F4", "category": "F4", "template_id": "f4_billing", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring meter reading is scheduled on the 6th of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Wednesday 2028-01-19? Give the answer as YYYY-MM-DD.", "completion": "Nominal Thu 2028-01-06: business day, occurrence 2028-01-06.\nNominal Sun 2028-02-06: weekend, moved forward to Mon 2028-02-07, occurrence 2028-02-07.\nEarliest occurrence strictly after 2028-01-19 is 2028-02-07.\n2028-02-07", "reference": "2028-02-07", "answer": "2028-02-07", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "day_of_month", "day": 6}, "after": "2028-01-19", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001332", "row_id": 29001332, "family": "F4", "category": "F4", "template_id": "f4_report", "enumerated": true, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring report generation is scheduled on the 26th of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding these observed United States federal holidays, which are the complete observed federal calendar for every year this question can reach, in 2025: 2025-01-01, 2025-01-20, 2025-02-17, 2025-05-26, 2025-06-19, 2025-07-04, 2025-09-01, 2025-10-13, 2025-11-11, 2025-11-27, 2025-12-25; in 2026: 2026-01-01, 2026-01-19, 2026-02-16, 2026-05-25, 2026-06-19, 2026-07-03, 2026-09-07, 2026-10-12, 2026-11-11, 2026-11-26, 2026-12-25. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Monday 2025-10-13? Give the answer as YYYY-MM-DD.", "completion": "Nominal Fri 2025-09-26: business day, occurrence 2025-09-26.\nNominal Sun 2025-10-26: weekend, moved back to Fri 2025-10-24, occurrence 2025-10-24.\nEarliest occurrence strictly after 2025-10-13 is 2025-10-24.\n2025-10-24", "reference": "2025-10-24", "answer": "2025-10-24", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "day_of_month", "day": 26}, "after": "2025-10-13", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001333", "row_id": 29001333, "family": "F4", "category": "F4", "template_id": "f4_billing", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring meter reading is scheduled on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Friday 2030-03-22? Give the answer as YYYY-MM-DD.", "completion": "Nominal Thu 2030-02-28: business day, occurrence 2030-02-28.\nNominal Sun 2030-03-31: weekend, moved back to Fri 2030-03-29, occurrence 2030-03-29.\nEarliest occurrence strictly after 2030-03-22 is 2030-03-29.\n2030-03-29", "reference": "2030-03-29", "answer": "2030-03-29", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "month_end"}, "after": "2030-03-22", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001334", "row_id": 29001334, "family": "F4", "category": "F4", "template_id": "f4_report", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring report generation is scheduled on the third Thursday of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Saturday 2024-06-29? Give the answer as YYYY-MM-DD.", "completion": "Nominal Thu 2024-06-20: business day, occurrence 2024-06-20.\nNominal Thu 2024-07-18: business day, occurrence 2024-07-18.\nEarliest occurrence strictly after 2024-06-29 is 2024-07-18.\n2024-07-18", "reference": "2024-07-18", "answer": "2024-07-18", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "nth_weekday", "weekday": 3, "n": 3}, "after": "2024-06-29", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001335", "row_id": 29001335, "family": "F4", "category": "F4", "template_id": "f4_archive", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring archive rotation is scheduled on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Thursday 2027-02-11? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sun 2027-01-31: weekend, moved back to Fri 2027-01-29, occurrence 2027-01-29.\nNominal Sun 2027-02-28: weekend, moved back to Fri 2027-02-26, occurrence 2027-02-26.\nEarliest occurrence strictly after 2027-02-11 is 2027-02-26.\n2027-02-26", "reference": "2027-02-26", "answer": "2027-02-26", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "month_end"}, "after": "2027-02-11", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001336", "row_id": 29001336, "family": "F4", "category": "F4", "template_id": "f4_recon", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring reconciliation run is scheduled on the second Friday of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Thursday 2021-07-08? Give the answer as YYYY-MM-DD.", "completion": "Nominal Fri 2021-06-11: business day, occurrence 2021-06-11.\nNominal Fri 2021-07-09: business day, occurrence 2021-07-09.\nEarliest occurrence strictly after 2021-07-08 is 2021-07-09.\n2021-07-09", "reference": "2021-07-09", "answer": "2021-07-09", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "nth_weekday", "weekday": 4, "n": 2}, "after": "2021-07-08", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001337", "row_id": 29001337, "family": "F4", "category": "F4", "template_id": "f4_archive", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring archive rotation is scheduled on the third Sunday of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Sunday 2021-01-24? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sun 2020-12-20: weekend, moved forward to Mon 2020-12-21, occurrence 2020-12-21.\nNominal Sun 2021-01-17: weekend, moved forward to Tue 2021-01-19, occurrence 2021-01-19.\nNominal Sun 2021-02-21: weekend, moved forward to Mon 2021-02-22, occurrence 2021-02-22.\nEarliest occurrence strictly after 2021-01-24 is 2021-02-22.\n2021-02-22", "reference": "2021-02-22", "answer": "2021-02-22", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "nth_weekday", "weekday": 6, "n": 3}, "after": "2021-01-24", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001338", "row_id": 29001338, "family": "F4", "category": "F4", "template_id": "f4_export", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring data export is scheduled on the first Friday of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Monday 2028-06-26? Give the answer as YYYY-MM-DD.", "completion": "Nominal Fri 2028-06-02: business day, occurrence 2028-06-02.\nNominal Fri 2028-07-07: business day, occurrence 2028-07-07.\nEarliest occurrence strictly after 2028-06-26 is 2028-07-07.\n2028-07-07", "reference": "2028-07-07", "answer": "2028-07-07", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "nth_weekday", "weekday": 4, "n": 1}, "after": "2028-06-26", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001339", "row_id": 29001339, "family": "F4", "category": "F4", "template_id": "f4_archive", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring archive rotation is scheduled on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Sunday 2023-04-16? Give the answer as YYYY-MM-DD.", "completion": "Nominal Fri 2023-03-31: business day, occurrence 2023-03-31.\nNominal Sun 2023-04-30: weekend, moved back to Fri 2023-04-28, occurrence 2023-04-28.\nEarliest occurrence strictly after 2023-04-16 is 2023-04-28.\n2023-04-28", "reference": "2023-04-28", "answer": "2023-04-28", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "month_end"}, "after": "2023-04-16", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001340", "row_id": 29001340, "family": "F4", "category": "F4", "template_id": "f4_billing", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring meter reading is scheduled on the last calendar day of March, June, September and December. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Thursday 2023-10-19? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sat 2023-09-30: weekend, moved back to Fri 2023-09-29, occurrence 2023-09-29.\nNominal Sun 2023-12-31: weekend, moved back to Fri 2023-12-29, occurrence 2023-12-29.\nEarliest occurrence strictly after 2023-10-19 is 2023-12-29.\n2023-12-29", "reference": "2023-12-29", "answer": "2023-12-29", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "quarter_end"}, "after": "2023-10-19", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001341", "row_id": 29001341, "family": "F4", "category": "F4", "template_id": "f4_export", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring data export is scheduled on the 1st of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Tuesday 2027-04-27? Give the answer as YYYY-MM-DD.", "completion": "Nominal Thu 2027-04-01: business day, occurrence 2027-04-01.\nNominal Sat 2027-05-01: weekend, moved back to Fri 2027-04-30, occurrence 2027-04-30.\nEarliest occurrence strictly after 2027-04-27 is 2027-04-30.\n2027-04-30", "reference": "2027-04-30", "answer": "2027-04-30", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "day_of_month", "day": 1}, "after": "2027-04-27", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001342", "row_id": 29001342, "family": "F4", "category": "F4", "template_id": "f4_index", "enumerated": true, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring index rebuild is scheduled on the 27th of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding these observed United States federal holidays, which are the complete observed federal calendar for every year this question can reach, in 2025: 2025-01-01, 2025-01-20, 2025-02-17, 2025-05-26, 2025-06-19, 2025-07-04, 2025-09-01, 2025-10-13, 2025-11-11, 2025-11-27, 2025-12-25; in 2026: 2026-01-01, 2026-01-19, 2026-02-16, 2026-05-25, 2026-06-19, 2026-07-03, 2026-09-07, 2026-10-12, 2026-11-11, 2026-11-26, 2026-12-25. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Saturday 2025-02-15? Give the answer as YYYY-MM-DD.", "completion": "Nominal Mon 2025-01-27: business day, occurrence 2025-01-27.\nNominal Thu 2025-02-27: business day, occurrence 2025-02-27.\nEarliest occurrence strictly after 2025-02-15 is 2025-02-27.\n2025-02-27", "reference": "2025-02-27", "answer": "2025-02-27", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "day_of_month", "day": 27}, "after": "2025-02-15", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001343", "row_id": 29001343, "family": "F4", "category": "F4", "template_id": "f4_maint", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring maintenance window is scheduled on the 15th and on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Friday 2024-08-30? Give the answer as YYYY-MM-DD.", "completion": "Nominal Wed 2024-07-31: business day, occurrence 2024-07-31.\nNominal Thu 2024-08-15: business day, occurrence 2024-08-15.\nNominal Sat 2024-08-31: weekend, moved back to Fri 2024-08-30, occurrence 2024-08-30.\nNominal Sun 2024-09-15: weekend, moved back to Fri 2024-09-13, occurrence 2024-09-13.\nEarliest occurrence strictly after 2024-08-30 is 2024-09-13.\n2024-09-13", "reference": "2024-09-13", "answer": "2024-09-13", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "semimonthly", "day": 15}, "after": "2024-08-30", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001344", "row_id": 29001344, "family": "F4", "category": "F4", "template_id": "f4_index", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring index rebuild is scheduled on the 3rd of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Sunday 2022-02-20? Give the answer as YYYY-MM-DD.", "completion": "Nominal Thu 2022-02-03: business day, occurrence 2022-02-03.\nNominal Thu 2022-03-03: business day, occurrence 2022-03-03.\nEarliest occurrence strictly after 2022-02-20 is 2022-03-03.\n2022-03-03", "reference": "2022-03-03", "answer": "2022-03-03", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "day_of_month", "day": 3}, "after": "2022-02-20", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001345", "row_id": 29001345, "family": "F4", "category": "F4", "template_id": "f4_recon", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring reconciliation run is scheduled on the last calendar day of March, June, September and December. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Wednesday 2023-12-06? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sun 2023-12-31: weekend, moved back to Fri 2023-12-29, occurrence 2023-12-29.\nEarliest occurrence strictly after 2023-12-06 is 2023-12-29.\n2023-12-29", "reference": "2023-12-29", "answer": "2023-12-29", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "quarter_end"}, "after": "2023-12-06", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001346", "row_id": 29001346, "family": "F4", "category": "F4", "template_id": "f4_export", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring data export is scheduled on the third Wednesday of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Tuesday 2027-12-14? Give the answer as YYYY-MM-DD.", "completion": "Nominal Wed 2027-11-17: business day, occurrence 2027-11-17.\nNominal Wed 2027-12-15: business day, occurrence 2027-12-15.\nEarliest occurrence strictly after 2027-12-14 is 2027-12-15.\n2027-12-15", "reference": "2027-12-15", "answer": "2027-12-15", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "nth_weekday", "weekday": 2, "n": 3}, "after": "2027-12-14", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001347", "row_id": 29001347, "family": "F4", "category": "F4", "template_id": "f4_recon", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring reconciliation run is scheduled on the 10th and on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Thursday 2020-10-29? Give the answer as YYYY-MM-DD.", "completion": "Nominal Wed 2020-09-30: business day, occurrence 2020-09-30.\nNominal Sat 2020-10-10: weekend, moved back to Fri 2020-10-09, occurrence 2020-10-09.\nNominal Sat 2020-10-31: weekend, moved back to Fri 2020-10-30, occurrence 2020-10-30.\nEarliest occurrence strictly after 2020-10-29 is 2020-10-30.\n2020-10-30", "reference": "2020-10-30", "answer": "2020-10-30", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "semimonthly", "day": 10}, "after": "2020-10-29", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001348", "row_id": 29001348, "family": "F4", "category": "F4", "template_id": "f4_export", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring data export is scheduled on the 20th and on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Saturday 2025-05-03? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sun 2025-04-20: weekend, moved forward to Mon 2025-04-21, occurrence 2025-04-21.\nNominal Wed 2025-04-30: business day, occurrence 2025-04-30.\nNominal Tue 2025-05-20: business day, occurrence 2025-05-20.\nEarliest occurrence strictly after 2025-05-03 is 2025-05-20.\n2025-05-20", "reference": "2025-05-20", "answer": "2025-05-20", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "semimonthly", "day": 20}, "after": "2025-05-03", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001349", "row_id": 29001349, "family": "F4", "category": "F4", "template_id": "f4_archive", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring archive rotation is scheduled on the 25th of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Friday 2027-12-10? Give the answer as YYYY-MM-DD.", "completion": "Nominal Thu 2027-11-25: holiday (Thanksgiving Day), moved forward to Fri 2027-11-26, occurrence 2027-11-26.\nNominal Sat 2027-12-25: weekend, moved forward to Mon 2027-12-27, occurrence 2027-12-27.\nEarliest occurrence strictly after 2027-12-10 is 2027-12-27.\n2027-12-27", "reference": "2027-12-27", "answer": "2027-12-27", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "day_of_month", "day": 25}, "after": "2027-12-10", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001350", "row_id": 29001350, "family": "F4", "category": "F4", "template_id": "f4_archive", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring archive rotation is scheduled on the third Wednesday of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Tuesday 2026-07-28? Give the answer as YYYY-MM-DD.", "completion": "Nominal Wed 2026-07-15: business day, occurrence 2026-07-15.\nNominal Wed 2026-08-19: business day, occurrence 2026-08-19.\nEarliest occurrence strictly after 2026-07-28 is 2026-08-19.\n2026-08-19", "reference": "2026-08-19", "answer": "2026-08-19", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "nth_weekday", "weekday": 2, "n": 3}, "after": "2026-07-28", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001351", "row_id": 29001351, "family": "F4", "category": "F4", "template_id": "f4_report", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring report generation is scheduled on the fourth Sunday of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Monday 2020-11-02? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sun 2020-10-25: weekend, moved back to Fri 2020-10-23, occurrence 2020-10-23.\nNominal Sun 2020-11-22: weekend, moved back to Fri 2020-11-20, occurrence 2020-11-20.\nEarliest occurrence strictly after 2020-11-02 is 2020-11-20.\n2020-11-20", "reference": "2020-11-20", "answer": "2020-11-20", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "nth_weekday", "weekday": 6, "n": 4}, "after": "2020-11-02", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001352", "row_id": 29001352, "family": "F4", "category": "F4", "template_id": "f4_archive", "enumerated": true, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring archive rotation is scheduled on the last calendar day of March, June, September and December. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding these observed United States federal holidays, which are the complete observed federal calendar for every year this question can reach, in 2021: 2021-01-01, 2021-01-18, 2021-02-15, 2021-05-31, 2021-06-18, 2021-07-05, 2021-09-06, 2021-10-11, 2021-11-11, 2021-11-25, 2021-12-24, 2021-12-31; in 2022: 2022-01-17, 2022-02-21, 2022-05-30, 2022-06-20, 2022-07-04, 2022-09-05, 2022-10-10, 2022-11-11, 2022-11-24, 2022-12-26; in 2023: 2023-01-02, 2023-01-16, 2023-02-20, 2023-05-29, 2023-06-19, 2023-07-04, 2023-09-04, 2023-10-09, 2023-11-10, 2023-11-23, 2023-12-25. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Sunday 2021-12-05? Give the answer as YYYY-MM-DD.", "completion": "Nominal Fri 2021-12-31: holiday (New Year's Day), moved back to Thu 2021-12-30, occurrence 2021-12-30.\nEarliest occurrence strictly after 2021-12-05 is 2021-12-30.\n2021-12-30", "reference": "2021-12-30", "answer": "2021-12-30", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "quarter_end"}, "after": "2021-12-05", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001353", "row_id": 29001353, "family": "F4", "category": "F4", "template_id": "f4_index", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring index rebuild is scheduled on the 25th and on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Monday 2022-07-25? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sat 2022-06-25: weekend, moved back to Fri 2022-06-24, occurrence 2022-06-24.\nNominal Thu 2022-06-30: business day, occurrence 2022-06-30.\nNominal Mon 2022-07-25: business day, occurrence 2022-07-25.\nNominal Sun 2022-07-31: weekend, moved back to Fri 2022-07-29, occurrence 2022-07-29.\nEarliest occurrence strictly after 2022-07-25 is 2022-07-29.\n2022-07-29", "reference": "2022-07-29", "answer": "2022-07-29", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "semimonthly", "day": 25}, "after": "2022-07-25", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001354", "row_id": 29001354, "family": "F4", "category": "F4", "template_id": "f4_recon", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring reconciliation run is scheduled on the fourth Saturday of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Tuesday 2023-11-28? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sat 2023-10-28: weekend, moved back to Fri 2023-10-27, occurrence 2023-10-27.\nNominal Sat 2023-11-25: weekend, moved back to Fri 2023-11-24, occurrence 2023-11-24.\nNominal Sat 2023-12-23: weekend, moved back to Fri 2023-12-22, occurrence 2023-12-22.\nEarliest occurrence strictly after 2023-11-28 is 2023-12-22.\n2023-12-22", "reference": "2023-12-22", "answer": "2023-12-22", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "nth_weekday", "weekday": 5, "n": 4}, "after": "2023-11-28", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001355", "row_id": 29001355, "family": "F4", "category": "F4", "template_id": "f4_report", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring report generation is scheduled on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Saturday 2023-04-29? Give the answer as YYYY-MM-DD.", "completion": "Nominal Fri 2023-03-31: business day, occurrence 2023-03-31.\nNominal Sun 2023-04-30: weekend, moved forward to Mon 2023-05-01, occurrence 2023-05-01.\nEarliest occurrence strictly after 2023-04-29 is 2023-05-01.\n2023-05-01", "reference": "2023-05-01", "answer": "2023-05-01", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "month_end"}, "after": "2023-04-29", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001356", "row_id": 29001356, "family": "F4", "category": "F4", "template_id": "f4_billing", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring meter reading is scheduled on the last calendar day of March, June, September and December. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Thursday 2030-03-14? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sun 2030-03-31: weekend, moved back to Fri 2030-03-29, occurrence 2030-03-29.\nEarliest occurrence strictly after 2030-03-14 is 2030-03-29.\n2030-03-29", "reference": "2030-03-29", "answer": "2030-03-29", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "quarter_end"}, "after": "2030-03-14", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001357", "row_id": 29001357, "family": "F4", "category": "F4", "template_id": "f4_archive", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring archive rotation is scheduled on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Sunday 2022-07-10? Give the answer as YYYY-MM-DD.", "completion": "Nominal Thu 2022-06-30: business day, occurrence 2022-06-30.\nNominal Sun 2022-07-31: weekend, moved back to Fri 2022-07-29, occurrence 2022-07-29.\nEarliest occurrence strictly after 2022-07-10 is 2022-07-29.\n2022-07-29", "reference": "2022-07-29", "answer": "2022-07-29", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "month_end"}, "after": "2022-07-10", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001358", "row_id": 29001358, "family": "F4", "category": "F4", "template_id": "f4_archive", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring archive rotation is scheduled on the 15th and on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Friday 2028-02-11? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sat 2028-01-15: weekend, moved forward to Tue 2028-01-18, occurrence 2028-01-18.\nNominal Mon 2028-01-31: business day, occurrence 2028-01-31.\nNominal Tue 2028-02-15: business day, occurrence 2028-02-15.\nEarliest occurrence strictly after 2028-02-11 is 2028-02-15.\n2028-02-15", "reference": "2028-02-15", "answer": "2028-02-15", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "semimonthly", "day": 15}, "after": "2028-02-11", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001359", "row_id": 29001359, "family": "F4", "category": "F4", "template_id": "f4_recon", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring reconciliation run is scheduled on the 19th of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Saturday 2029-07-28? Give the answer as YYYY-MM-DD.", "completion": "Nominal Tue 2029-06-19: holiday (Juneteenth National Independence Day), moved back to Mon 2029-06-18, occurrence 2029-06-18.\nNominal Thu 2029-07-19: business day, occurrence 2029-07-19.\nNominal Sun 2029-08-19: weekend, moved back to Fri 2029-08-17, occurrence 2029-08-17.\nEarliest occurrence strictly after 2029-07-28 is 2029-08-17.\n2029-08-17", "reference": "2029-08-17", "answer": "2029-08-17", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "day_of_month", "day": 19}, "after": "2029-07-28", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001360", "row_id": 29001360, "family": "F4", "category": "F4", "template_id": "f4_billing", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring meter reading is scheduled on the last calendar day of March, June, September and December. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Thursday 2022-12-29? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sat 2022-12-31: weekend, moved forward to Tue 2023-01-03, occurrence 2023-01-03.\nEarliest occurrence strictly after 2022-12-29 is 2023-01-03.\n2023-01-03", "reference": "2023-01-03", "answer": "2023-01-03", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "quarter_end"}, "after": "2022-12-29", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001361", "row_id": 29001361, "family": "F4", "category": "F4", "template_id": "f4_archive", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring archive rotation is scheduled on the 7th of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Saturday 2023-12-09? Give the answer as YYYY-MM-DD.", "completion": "Nominal Tue 2023-11-07: business day, occurrence 2023-11-07.\nNominal Thu 2023-12-07: business day, occurrence 2023-12-07.\nNominal Sun 2024-01-07: weekend, moved forward to Mon 2024-01-08, occurrence 2024-01-08.\nEarliest occurrence strictly after 2023-12-09 is 2024-01-08.\n2024-01-08", "reference": "2024-01-08", "answer": "2024-01-08", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "day_of_month", "day": 7}, "after": "2023-12-09", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001362", "row_id": 29001362, "family": "F4", "category": "F4", "template_id": "f4_billing", "enumerated": true, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring meter reading is scheduled on the 17th of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding these observed United States federal holidays, which are the complete observed federal calendar for every year this question can reach, in 2020: 2020-01-01, 2020-01-20, 2020-02-17, 2020-05-25, 2020-07-03, 2020-09-07, 2020-10-12, 2020-11-11, 2020-11-26, 2020-12-25; in 2021: 2021-01-01, 2021-01-18, 2021-02-15, 2021-05-31, 2021-06-18, 2021-07-05, 2021-09-06, 2021-10-11, 2021-11-11, 2021-11-25, 2021-12-24, 2021-12-31; in 2022: 2022-01-17, 2022-02-21, 2022-05-30, 2022-06-20, 2022-07-04, 2022-09-05, 2022-10-10, 2022-11-11, 2022-11-24, 2022-12-26. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Monday 2020-11-23? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sat 2020-10-17: weekend, moved forward to Mon 2020-10-19, occurrence 2020-10-19.\nNominal Tue 2020-11-17: business day, occurrence 2020-11-17.\nNominal Thu 2020-12-17: business day, occurrence 2020-12-17.\nEarliest occurrence strictly after 2020-11-23 is 2020-12-17.\n2020-12-17", "reference": "2020-12-17", "answer": "2020-12-17", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "day_of_month", "day": 17}, "after": "2020-11-23", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001363", "row_id": 29001363, "family": "F4", "category": "F4", "template_id": "f4_maint", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring maintenance window is scheduled on the 10th and on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Wednesday 2024-02-07? Give the answer as YYYY-MM-DD.", "completion": "Nominal Wed 2024-01-10: business day, occurrence 2024-01-10.\nNominal Wed 2024-01-31: business day, occurrence 2024-01-31.\nNominal Sat 2024-02-10: weekend, moved back to Fri 2024-02-09, occurrence 2024-02-09.\nEarliest occurrence strictly after 2024-02-07 is 2024-02-09.\n2024-02-09", "reference": "2024-02-09", "answer": "2024-02-09", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "semimonthly", "day": 10}, "after": "2024-02-07", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001364", "row_id": 29001364, "family": "F4", "category": "F4", "template_id": "f4_sweep", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring account sweep is scheduled on the second Thursday of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Saturday 2020-09-19? Give the answer as YYYY-MM-DD.", "completion": "Nominal Thu 2020-08-13: business day, occurrence 2020-08-13.\nNominal Thu 2020-09-10: business day, occurrence 2020-09-10.\nNominal Thu 2020-10-08: business day, occurrence 2020-10-08.\nEarliest occurrence strictly after 2020-09-19 is 2020-10-08.\n2020-10-08", "reference": "2020-10-08", "answer": "2020-10-08", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "nth_weekday", "weekday": 3, "n": 2}, "after": "2020-09-19", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001365", "row_id": 29001365, "family": "F4", "category": "F4", "template_id": "f4_billing", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring meter reading is scheduled on the 21st of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Wednesday 2023-05-03? Give the answer as YYYY-MM-DD.", "completion": "Nominal Fri 2023-04-21: business day, occurrence 2023-04-21.\nNominal Sun 2023-05-21: weekend, moved back to Fri 2023-05-19, occurrence 2023-05-19.\nEarliest occurrence strictly after 2023-05-03 is 2023-05-19.\n2023-05-19", "reference": "2023-05-19", "answer": "2023-05-19", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "day_of_month", "day": 21}, "after": "2023-05-03", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001366", "row_id": 29001366, "family": "F4", "category": "F4", "template_id": "f4_export", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring data export is scheduled on the 3rd of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Saturday 2021-06-19? Give the answer as YYYY-MM-DD.", "completion": "Nominal Thu 2021-06-03: business day, occurrence 2021-06-03.\nNominal Sat 2021-07-03: weekend, moved back to Fri 2021-07-02, occurrence 2021-07-02.\nEarliest occurrence strictly after 2021-06-19 is 2021-07-02.\n2021-07-02", "reference": "2021-07-02", "answer": "2021-07-02", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "day_of_month", "day": 3}, "after": "2021-06-19", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001367", "row_id": 29001367, "family": "F4", "category": "F4", "template_id": "f4_index", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring index rebuild is scheduled on the 23rd of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Wednesday 2022-03-30? Give the answer as YYYY-MM-DD.", "completion": "Nominal Wed 2022-02-23: business day, occurrence 2022-02-23.\nNominal Wed 2022-03-23: business day, occurrence 2022-03-23.\nNominal Sat 2022-04-23: weekend, moved forward to Mon 2022-04-25, occurrence 2022-04-25.\nEarliest occurrence strictly after 2022-03-30 is 2022-04-25.\n2022-04-25", "reference": "2022-04-25", "answer": "2022-04-25", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "day_of_month", "day": 23}, "after": "2022-03-30", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001368", "row_id": 29001368, "family": "F4", "category": "F4", "template_id": "f4_sweep", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring account sweep is scheduled on the second Tuesday of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Saturday 2020-05-09? Give the answer as YYYY-MM-DD.", "completion": "Nominal Tue 2020-04-14: business day, occurrence 2020-04-14.\nNominal Tue 2020-05-12: business day, occurrence 2020-05-12.\nEarliest occurrence strictly after 2020-05-09 is 2020-05-12.\n2020-05-12", "reference": "2020-05-12", "answer": "2020-05-12", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "nth_weekday", "weekday": 1, "n": 2}, "after": "2020-05-09", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001369", "row_id": 29001369, "family": "F4", "category": "F4", "template_id": "f4_archive", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring archive rotation is scheduled on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Saturday 2026-02-14? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sat 2026-01-31: weekend, moved back to Fri 2026-01-30, occurrence 2026-01-30.\nNominal Sat 2026-02-28: weekend, moved back to Fri 2026-02-27, occurrence 2026-02-27.\nEarliest occurrence strictly after 2026-02-14 is 2026-02-27.\n2026-02-27", "reference": "2026-02-27", "answer": "2026-02-27", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "month_end"}, "after": "2026-02-14", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001370", "row_id": 29001370, "family": "F4", "category": "F4", "template_id": "f4_archive", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring archive rotation is scheduled on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Sunday 2022-08-14? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sun 2022-07-31: weekend, moved back to Fri 2022-07-29, occurrence 2022-07-29.\nNominal Wed 2022-08-31: business day, occurrence 2022-08-31.\nEarliest occurrence strictly after 2022-08-14 is 2022-08-31.\n2022-08-31", "reference": "2022-08-31", "answer": "2022-08-31", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "month_end"}, "after": "2022-08-14", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001371", "row_id": 29001371, "family": "F4", "category": "F4", "template_id": "f4_maint", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring maintenance window is scheduled on the second Saturday of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Friday 2026-05-22? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sat 2026-04-11: weekend, moved forward to Mon 2026-04-13, occurrence 2026-04-13.\nNominal Sat 2026-05-09: weekend, moved forward to Mon 2026-05-11, occurrence 2026-05-11.\nNominal Sat 2026-06-13: weekend, moved forward to Mon 2026-06-15, occurrence 2026-06-15.\nEarliest occurrence strictly after 2026-05-22 is 2026-06-15.\n2026-06-15", "reference": "2026-06-15", "answer": "2026-06-15", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "nth_weekday", "weekday": 5, "n": 2}, "after": "2026-05-22", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001372", "row_id": 29001372, "family": "F4", "category": "F4", "template_id": "f4_billing", "enumerated": true, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring meter reading is scheduled on the 10th and on the last calendar day of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding these observed United States federal holidays, which are the complete observed federal calendar for every year this question can reach, in 2020: 2020-01-01, 2020-01-20, 2020-02-17, 2020-05-25, 2020-07-03, 2020-09-07, 2020-10-12, 2020-11-11, 2020-11-26, 2020-12-25; in 2021: 2021-01-01, 2021-01-18, 2021-02-15, 2021-05-31, 2021-06-18, 2021-07-05, 2021-09-06, 2021-10-11, 2021-11-11, 2021-11-25, 2021-12-24, 2021-12-31. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Wednesday 2020-10-14? Give the answer as YYYY-MM-DD.", "completion": "Nominal Thu 2020-09-10: business day, occurrence 2020-09-10.\nNominal Wed 2020-09-30: business day, occurrence 2020-09-30.\nNominal Sat 2020-10-10: weekend, moved forward to Tue 2020-10-13, occurrence 2020-10-13.\nNominal Sat 2020-10-31: weekend, moved forward to Mon 2020-11-02, occurrence 2020-11-02.\nEarliest occurrence strictly after 2020-10-14 is 2020-11-02.\n2020-11-02", "reference": "2020-11-02", "answer": "2020-11-02", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "semimonthly", "day": 10}, "after": "2020-10-14", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001373", "row_id": 29001373, "family": "F4", "category": "F4", "template_id": "f4_recon", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring reconciliation run is scheduled on the 22nd of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Thursday 2029-12-06? Give the answer as YYYY-MM-DD.", "completion": "Nominal Thu 2029-11-22: holiday (Thanksgiving Day), moved forward to Fri 2029-11-23, occurrence 2029-11-23.\nNominal Sat 2029-12-22: weekend, moved forward to Mon 2029-12-24, occurrence 2029-12-24.\nEarliest occurrence strictly after 2029-12-06 is 2029-12-24.\n2029-12-24", "reference": "2029-12-24", "answer": "2029-12-24", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "day_of_month", "day": 22}, "after": "2029-12-06", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001374", "row_id": 29001374, "family": "F4", "category": "F4", "template_id": "f4_sweep", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring account sweep is scheduled on the 19th of each month. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately preceding business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Thursday 2021-06-10? Give the answer as YYYY-MM-DD.", "completion": "Nominal Wed 2021-05-19: business day, occurrence 2021-05-19.\nNominal Sat 2021-06-19: weekend, moved back to Thu 2021-06-17, occurrence 2021-06-17.\nEarliest occurrence strictly after 2021-06-10 is 2021-06-17.\n2021-06-17", "reference": "2021-06-17", "answer": "2021-06-17", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "day_of_month", "day": 19}, "after": "2021-06-10", "adjust": "prior"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001375", "row_id": 29001375, "family": "F4", "category": "F4", "template_id": "f4_index", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: A recurring index rebuild is scheduled on the last calendar day of March, June, September and December. Any occurrence that falls on a Saturday, a Sunday, or an observed United States federal holiday is moved to the immediately following business day; an occurrence that already falls on a business day is not moved. Business days are Monday to Friday, excluding United States federal holidays as observed under 5 U.S.C. 6103: a holiday falling on a Saturday is observed on the preceding Friday, and one falling on a Sunday is observed on the following Monday. Occurrences are compared by their adjusted dates. What is the first occurrence strictly after Thursday 2028-08-10? Give the answer as YYYY-MM-DD.", "completion": "Nominal Sat 2028-09-30: weekend, moved forward to Mon 2028-10-02, occurrence 2028-10-02.\nEarliest occurrence strictly after 2028-08-10 is 2028-10-02.\n2028-10-02", "reference": "2028-10-02", "answer": "2028-10-02", "answer_type": "date", "params": {"family": "F4", "schedule": {"kind": "quarter_end"}, "after": "2028-08-10", "adjust": "next"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001376", "row_id": 29001376, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Sunday 2021-01-03? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2021-01-03 Sun.\nISO weeks run Monday to Sunday, so this week is 2020-12-28 Mon to 2021-01-03 Sun.\nThe Thursday of that week is 2020-12-31, which falls in 2020, so the ISO year is 2020.\nThe first Thursday of 2020 is 2020-01-02, so ISO week 01 of 2020 starts 2019-12-30 Mon.\n2020-12-28 minus 2019-12-30 = 364 days = 52 weeks, so the week number is 53.\n2020-W53", "reference": "2020-W53", "answer": "2020-W53", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2021-01-03"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001377", "row_id": 29001377, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 60 calendar days before Wednesday 2021-05-12? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2021-05-12 minus 60 calendar days = 2021-03-13 Sat.\nISO weeks run Monday to Sunday, so this week is 2021-03-08 Mon to 2021-03-14 Sun.\nThe Thursday of that week is 2021-03-11, which falls in 2021, so the ISO year is 2021.\nThe first Thursday of 2021 is 2021-01-07, so ISO week 01 of 2021 starts 2021-01-04 Mon.\n2021-03-08 minus 2021-01-04 = 63 days = 9 weeks, so the week number is 10.\n2021-W10", "reference": "2021-W10", "answer": "2021-W10", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2021-05-12", "offset_days": -60}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001378", "row_id": 29001378, "family": "F5", "category": "F5", "template_id": "f5_of_nth_weekday", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the fourth Tuesday of October 2025? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "The fourth Tuesday of October 2025 is 2025-10-28.\nISO weeks run Monday to Sunday, so this week is 2025-10-27 Mon to 2025-11-02 Sun.\nThe Thursday of that week is 2025-10-30, which falls in 2025, so the ISO year is 2025.\nThe first Thursday of 2025 is 2025-01-02, so ISO week 01 of 2025 starts 2024-12-30 Mon.\n2025-10-27 minus 2024-12-30 = 301 days = 43 weeks, so the week number is 44.\n2025-W44", "reference": "2025-W44", "answer": "2025-W44", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_nth_weekday", "date": "2025-10-16", "weekday": 1, "n": 4}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001379", "row_id": 29001379, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 45 calendar days after Sunday 2027-05-09? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2027-05-09 plus 45 calendar days = 2027-06-23 Wed.\nISO weeks run Monday to Sunday, so this week is 2027-06-21 Mon to 2027-06-27 Sun.\nThe Thursday of that week is 2027-06-24, which falls in 2027, so the ISO year is 2027.\nThe first Thursday of 2027 is 2027-01-07, so ISO week 01 of 2027 starts 2027-01-04 Mon.\n2027-06-21 minus 2027-01-04 = 168 days = 24 weeks, so the week number is 25.\n2027-W25", "reference": "2027-W25", "answer": "2027-W25", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2027-05-09", "offset_days": 45}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001380", "row_id": 29001380, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 3 calendar days before Tuesday 2022-01-04? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2022-01-04 minus 3 calendar days = 2022-01-01 Sat.\nISO weeks run Monday to Sunday, so this week is 2021-12-27 Mon to 2022-01-02 Sun.\nThe Thursday of that week is 2021-12-30, which falls in 2021, so the ISO year is 2021.\nThe first Thursday of 2021 is 2021-01-07, so ISO week 01 of 2021 starts 2021-01-04 Mon.\n2021-12-27 minus 2021-01-04 = 357 days = 51 weeks, so the week number is 52.\n2021-W52", "reference": "2021-W52", "answer": "2021-W52", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2022-01-04", "offset_days": -3}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001381", "row_id": 29001381, "family": "F5", "category": "F5", "template_id": "f5_of_offset_weeks", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 3 weeks before Friday 2023-06-23? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2023-06-23 minus 3 weeks = 21 calendar days = 2023-06-02 Fri.\nISO weeks run Monday to Sunday, so this week is 2023-05-29 Mon to 2023-06-04 Sun.\nThe Thursday of that week is 2023-06-01, which falls in 2023, so the ISO year is 2023.\nThe first Thursday of 2023 is 2023-01-05, so ISO week 01 of 2023 starts 2023-01-02 Mon.\n2023-05-29 minus 2023-01-02 = 147 days = 21 weeks, so the week number is 22.\n2023-W22", "reference": "2023-W22", "answer": "2023-W22", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_weeks", "date": "2023-06-23", "offset_weeks": -3}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001382", "row_id": 29001382, "family": "F5", "category": "F5", "template_id": "f5_of_offset_weeks", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 3 weeks after Saturday 2020-12-05? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2020-12-05 plus 3 weeks = 21 calendar days = 2020-12-26 Sat.\nISO weeks run Monday to Sunday, so this week is 2020-12-21 Mon to 2020-12-27 Sun.\nThe Thursday of that week is 2020-12-24, which falls in 2020, so the ISO year is 2020.\nThe first Thursday of 2020 is 2020-01-02, so ISO week 01 of 2020 starts 2019-12-30 Mon.\n2020-12-21 minus 2019-12-30 = 357 days = 51 weeks, so the week number is 52.\n2020-W52", "reference": "2020-W52", "answer": "2020-W52", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_weeks", "date": "2020-12-05", "offset_weeks": 3}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001383", "row_id": 29001383, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 10 calendar days before Saturday 2029-07-14? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2029-07-14 minus 10 calendar days = 2029-07-04 Wed.\nISO weeks run Monday to Sunday, so this week is 2029-07-02 Mon to 2029-07-08 Sun.\nThe Thursday of that week is 2029-07-05, which falls in 2029, so the ISO year is 2029.\nThe first Thursday of 2029 is 2029-01-04, so ISO week 01 of 2029 starts 2029-01-01 Mon.\n2029-07-02 minus 2029-01-01 = 182 days = 26 weeks, so the week number is 27.\n2029-W27", "reference": "2029-W27", "answer": "2029-W27", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2029-07-14", "offset_days": -10}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001384", "row_id": 29001384, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 45 calendar days after Thursday 2022-11-17? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2022-11-17 plus 45 calendar days = 2023-01-01 Sun.\nISO weeks run Monday to Sunday, so this week is 2022-12-26 Mon to 2023-01-01 Sun.\nThe Thursday of that week is 2022-12-29, which falls in 2022, so the ISO year is 2022.\nThe first Thursday of 2022 is 2022-01-06, so ISO week 01 of 2022 starts 2022-01-03 Mon.\n2022-12-26 minus 2022-01-03 = 357 days = 51 weeks, so the week number is 52.\n2022-W52", "reference": "2022-W52", "answer": "2022-W52", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2022-11-17", "offset_days": 45}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001385", "row_id": 29001385, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 3 calendar days after Wednesday 2027-06-09? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2027-06-09 plus 3 calendar days = 2027-06-12 Sat.\nISO weeks run Monday to Sunday, so this week is 2027-06-07 Mon to 2027-06-13 Sun.\nThe Thursday of that week is 2027-06-10, which falls in 2027, so the ISO year is 2027.\nThe first Thursday of 2027 is 2027-01-07, so ISO week 01 of 2027 starts 2027-01-04 Mon.\n2027-06-07 minus 2027-01-04 = 154 days = 22 weeks, so the week number is 23.\n2027-W23", "reference": "2027-W23", "answer": "2027-W23", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2027-06-09", "offset_days": 3}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001386", "row_id": 29001386, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 21 calendar days after Wednesday 2026-02-18? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2026-02-18 plus 21 calendar days = 2026-03-11 Wed.\nISO weeks run Monday to Sunday, so this week is 2026-03-09 Mon to 2026-03-15 Sun.\nThe Thursday of that week is 2026-03-12, which falls in 2026, so the ISO year is 2026.\nThe first Thursday of 2026 is 2026-01-01, so ISO week 01 of 2026 starts 2025-12-29 Mon.\n2026-03-09 minus 2025-12-29 = 70 days = 10 weeks, so the week number is 11.\n2026-W11", "reference": "2026-W11", "answer": "2026-W11", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2026-02-18", "offset_days": 21}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001387", "row_id": 29001387, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Tuesday 2027-11-30? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2027-11-30 Tue.\nISO weeks run Monday to Sunday, so this week is 2027-11-29 Mon to 2027-12-05 Sun.\nThe Thursday of that week is 2027-12-02, which falls in 2027, so the ISO year is 2027.\nThe first Thursday of 2027 is 2027-01-07, so ISO week 01 of 2027 starts 2027-01-04 Mon.\n2027-11-29 minus 2027-01-04 = 329 days = 47 weeks, so the week number is 48.\n2027-W48", "reference": "2027-W48", "answer": "2027-W48", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2027-11-30"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001388", "row_id": 29001388, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 10 calendar days after Friday 2024-12-20? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2024-12-20 plus 10 calendar days = 2024-12-30 Mon.\nISO weeks run Monday to Sunday, so this week is 2024-12-30 Mon to 2025-01-05 Sun.\nThe Thursday of that week is 2025-01-02, which falls in 2025, so the ISO year is 2025.\nThe first Thursday of 2025 is 2025-01-02, so ISO week 01 of 2025 starts 2024-12-30 Mon.\n2024-12-30 minus 2024-12-30 = 0 days = 0 weeks, so the week number is 1.\n2025-W01", "reference": "2025-W01", "answer": "2025-W01", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2024-12-20", "offset_days": 10}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001389", "row_id": 29001389, "family": "F5", "category": "F5", "template_id": "f5_of_nth_weekday", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the second Thursday of July 2020? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "The second Thursday of July 2020 is 2020-07-09.\nISO weeks run Monday to Sunday, so this week is 2020-07-06 Mon to 2020-07-12 Sun.\nThe Thursday of that week is 2020-07-09, which falls in 2020, so the ISO year is 2020.\nThe first Thursday of 2020 is 2020-01-02, so ISO week 01 of 2020 starts 2019-12-30 Mon.\n2020-07-06 minus 2019-12-30 = 189 days = 27 weeks, so the week number is 28.\n2020-W28", "reference": "2020-W28", "answer": "2020-W28", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_nth_weekday", "date": "2020-07-29", "weekday": 3, "n": 2}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001390", "row_id": 29001390, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Sunday 2020-09-20? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2020-09-20 Sun.\nISO weeks run Monday to Sunday, so this week is 2020-09-14 Mon to 2020-09-20 Sun.\nThe Thursday of that week is 2020-09-17, which falls in 2020, so the ISO year is 2020.\nThe first Thursday of 2020 is 2020-01-02, so ISO week 01 of 2020 starts 2019-12-30 Mon.\n2020-09-14 minus 2019-12-30 = 259 days = 37 weeks, so the week number is 38.\n2020-W38", "reference": "2020-W38", "answer": "2020-W38", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2020-09-20"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001391", "row_id": 29001391, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 60 calendar days before Wednesday 2029-08-15? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2029-08-15 minus 60 calendar days = 2029-06-16 Sat.\nISO weeks run Monday to Sunday, so this week is 2029-06-11 Mon to 2029-06-17 Sun.\nThe Thursday of that week is 2029-06-14, which falls in 2029, so the ISO year is 2029.\nThe first Thursday of 2029 is 2029-01-04, so ISO week 01 of 2029 starts 2029-01-01 Mon.\n2029-06-11 minus 2029-01-01 = 161 days = 23 weeks, so the week number is 24.\n2029-W24", "reference": "2029-W24", "answer": "2029-W24", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2029-08-15", "offset_days": -60}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001392", "row_id": 29001392, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Monday 2025-12-29? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2025-12-29 Mon.\nISO weeks run Monday to Sunday, so this week is 2025-12-29 Mon to 2026-01-04 Sun.\nThe Thursday of that week is 2026-01-01, which falls in 2026, so the ISO year is 2026.\nThe first Thursday of 2026 is 2026-01-01, so ISO week 01 of 2026 starts 2025-12-29 Mon.\n2025-12-29 minus 2025-12-29 = 0 days = 0 weeks, so the week number is 1.\n2026-W01", "reference": "2026-W01", "answer": "2026-W01", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2025-12-29"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001393", "row_id": 29001393, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 3 calendar days before Monday 2021-12-20? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2021-12-20 minus 3 calendar days = 2021-12-17 Fri.\nISO weeks run Monday to Sunday, so this week is 2021-12-13 Mon to 2021-12-19 Sun.\nThe Thursday of that week is 2021-12-16, which falls in 2021, so the ISO year is 2021.\nThe first Thursday of 2021 is 2021-01-07, so ISO week 01 of 2021 starts 2021-01-04 Mon.\n2021-12-13 minus 2021-01-04 = 343 days = 49 weeks, so the week number is 50.\n2021-W50", "reference": "2021-W50", "answer": "2021-W50", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2021-12-20", "offset_days": -3}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001394", "row_id": 29001394, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Tuesday 2027-06-22? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2027-06-22 Tue.\nISO weeks run Monday to Sunday, so this week is 2027-06-21 Mon to 2027-06-27 Sun.\nThe Thursday of that week is 2027-06-24, which falls in 2027, so the ISO year is 2027.\nThe first Thursday of 2027 is 2027-01-07, so ISO week 01 of 2027 starts 2027-01-04 Mon.\n2027-06-21 minus 2027-01-04 = 168 days = 24 weeks, so the week number is 25.\n2027-W25", "reference": "2027-W25", "answer": "2027-W25", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2027-06-22"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001395", "row_id": 29001395, "family": "F5", "category": "F5", "template_id": "f5_of_nth_weekday", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the first Friday of August 2023? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "The first Friday of August 2023 is 2023-08-04.\nISO weeks run Monday to Sunday, so this week is 2023-07-31 Mon to 2023-08-06 Sun.\nThe Thursday of that week is 2023-08-03, which falls in 2023, so the ISO year is 2023.\nThe first Thursday of 2023 is 2023-01-05, so ISO week 01 of 2023 starts 2023-01-02 Mon.\n2023-07-31 minus 2023-01-02 = 210 days = 30 weeks, so the week number is 31.\n2023-W31", "reference": "2023-W31", "answer": "2023-W31", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_nth_weekday", "date": "2023-08-30", "weekday": 4, "n": 1}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001396", "row_id": 29001396, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 30 calendar days after Wednesday 2026-12-02? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2026-12-02 plus 30 calendar days = 2027-01-01 Fri.\nISO weeks run Monday to Sunday, so this week is 2026-12-28 Mon to 2027-01-03 Sun.\nThe Thursday of that week is 2026-12-31, which falls in 2026, so the ISO year is 2026.\nThe first Thursday of 2026 is 2026-01-01, so ISO week 01 of 2026 starts 2025-12-29 Mon.\n2026-12-28 minus 2025-12-29 = 364 days = 52 weeks, so the week number is 53.\n2026-W53", "reference": "2026-W53", "answer": "2026-W53", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2026-12-02", "offset_days": 30}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001397", "row_id": 29001397, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 14 calendar days before Wednesday 2021-03-03? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2021-03-03 minus 14 calendar days = 2021-02-17 Wed.\nISO weeks run Monday to Sunday, so this week is 2021-02-15 Mon to 2021-02-21 Sun.\nThe Thursday of that week is 2021-02-18, which falls in 2021, so the ISO year is 2021.\nThe first Thursday of 2021 is 2021-01-07, so ISO week 01 of 2021 starts 2021-01-04 Mon.\n2021-02-15 minus 2021-01-04 = 42 days = 6 weeks, so the week number is 7.\n2021-W07", "reference": "2021-W07", "answer": "2021-W07", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2021-03-03", "offset_days": -14}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001398", "row_id": 29001398, "family": "F5", "category": "F5", "template_id": "f5_of_nth_weekday", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the second Sunday of June 2029? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "The second Sunday of June 2029 is 2029-06-10.\nISO weeks run Monday to Sunday, so this week is 2029-06-04 Mon to 2029-06-10 Sun.\nThe Thursday of that week is 2029-06-07, which falls in 2029, so the ISO year is 2029.\nThe first Thursday of 2029 is 2029-01-04, so ISO week 01 of 2029 starts 2029-01-01 Mon.\n2029-06-04 minus 2029-01-01 = 154 days = 22 weeks, so the week number is 23.\n2029-W23", "reference": "2029-W23", "answer": "2029-W23", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_nth_weekday", "date": "2029-06-23", "weekday": 6, "n": 2}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001399", "row_id": 29001399, "family": "F5", "category": "F5", "template_id": "f5_of_offset_weeks", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 8 weeks after Thursday 2023-07-13? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2023-07-13 plus 8 weeks = 56 calendar days = 2023-09-07 Thu.\nISO weeks run Monday to Sunday, so this week is 2023-09-04 Mon to 2023-09-10 Sun.\nThe Thursday of that week is 2023-09-07, which falls in 2023, so the ISO year is 2023.\nThe first Thursday of 2023 is 2023-01-05, so ISO week 01 of 2023 starts 2023-01-02 Mon.\n2023-09-04 minus 2023-01-02 = 245 days = 35 weeks, so the week number is 36.\n2023-W36", "reference": "2023-W36", "answer": "2023-W36", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_weeks", "date": "2023-07-13", "offset_weeks": 8}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001400", "row_id": 29001400, "family": "F5", "category": "F5", "template_id": "f5_of_offset_weeks", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 2 weeks after Sunday 2027-12-19? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2027-12-19 plus 2 weeks = 14 calendar days = 2028-01-02 Sun.\nISO weeks run Monday to Sunday, so this week is 2027-12-27 Mon to 2028-01-02 Sun.\nThe Thursday of that week is 2027-12-30, which falls in 2027, so the ISO year is 2027.\nThe first Thursday of 2027 is 2027-01-07, so ISO week 01 of 2027 starts 2027-01-04 Mon.\n2027-12-27 minus 2027-01-04 = 357 days = 51 weeks, so the week number is 52.\n2027-W52", "reference": "2027-W52", "answer": "2027-W52", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_weeks", "date": "2027-12-19", "offset_weeks": 2}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001401", "row_id": 29001401, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 60 calendar days before Monday 2025-01-20? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2025-01-20 minus 60 calendar days = 2024-11-21 Thu.\nISO weeks run Monday to Sunday, so this week is 2024-11-18 Mon to 2024-11-24 Sun.\nThe Thursday of that week is 2024-11-21, which falls in 2024, so the ISO year is 2024.\nThe first Thursday of 2024 is 2024-01-04, so ISO week 01 of 2024 starts 2024-01-01 Mon.\n2024-11-18 minus 2024-01-01 = 322 days = 46 weeks, so the week number is 47.\n2024-W47", "reference": "2024-W47", "answer": "2024-W47", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2025-01-20", "offset_days": -60}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001402", "row_id": 29001402, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Sunday 2020-11-01? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2020-11-01 Sun.\nISO weeks run Monday to Sunday, so this week is 2020-10-26 Mon to 2020-11-01 Sun.\nThe Thursday of that week is 2020-10-29, which falls in 2020, so the ISO year is 2020.\nThe first Thursday of 2020 is 2020-01-02, so ISO week 01 of 2020 starts 2019-12-30 Mon.\n2020-10-26 minus 2019-12-30 = 301 days = 43 weeks, so the week number is 44.\n2020-W44", "reference": "2020-W44", "answer": "2020-W44", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2020-11-01"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001403", "row_id": 29001403, "family": "F5", "category": "F5", "template_id": "f5_of_offset_weeks", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 6 weeks after Wednesday 2021-08-11? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2021-08-11 plus 6 weeks = 42 calendar days = 2021-09-22 Wed.\nISO weeks run Monday to Sunday, so this week is 2021-09-20 Mon to 2021-09-26 Sun.\nThe Thursday of that week is 2021-09-23, which falls in 2021, so the ISO year is 2021.\nThe first Thursday of 2021 is 2021-01-07, so ISO week 01 of 2021 starts 2021-01-04 Mon.\n2021-09-20 minus 2021-01-04 = 259 days = 37 weeks, so the week number is 38.\n2021-W38", "reference": "2021-W38", "answer": "2021-W38", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_weeks", "date": "2021-08-11", "offset_weeks": 6}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001404", "row_id": 29001404, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Monday 2029-12-31? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2029-12-31 Mon.\nISO weeks run Monday to Sunday, so this week is 2029-12-31 Mon to 2030-01-06 Sun.\nThe Thursday of that week is 2030-01-03, which falls in 2030, so the ISO year is 2030.\nThe first Thursday of 2030 is 2030-01-03, so ISO week 01 of 2030 starts 2029-12-31 Mon.\n2029-12-31 minus 2029-12-31 = 0 days = 0 weeks, so the week number is 1.\n2030-W01", "reference": "2030-W01", "answer": "2030-W01", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2029-12-31"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001405", "row_id": 29001405, "family": "F5", "category": "F5", "template_id": "f5_of_offset_weeks", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 6 weeks before Sunday 2026-05-10? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2026-05-10 minus 6 weeks = 42 calendar days = 2026-03-29 Sun.\nISO weeks run Monday to Sunday, so this week is 2026-03-23 Mon to 2026-03-29 Sun.\nThe Thursday of that week is 2026-03-26, which falls in 2026, so the ISO year is 2026.\nThe first Thursday of 2026 is 2026-01-01, so ISO week 01 of 2026 starts 2025-12-29 Mon.\n2026-03-23 minus 2025-12-29 = 84 days = 12 weeks, so the week number is 13.\n2026-W13", "reference": "2026-W13", "answer": "2026-W13", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_weeks", "date": "2026-05-10", "offset_weeks": -6}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001406", "row_id": 29001406, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Wednesday 2023-11-08? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2023-11-08 Wed.\nISO weeks run Monday to Sunday, so this week is 2023-11-06 Mon to 2023-11-12 Sun.\nThe Thursday of that week is 2023-11-09, which falls in 2023, so the ISO year is 2023.\nThe first Thursday of 2023 is 2023-01-05, so ISO week 01 of 2023 starts 2023-01-02 Mon.\n2023-11-06 minus 2023-01-02 = 308 days = 44 weeks, so the week number is 45.\n2023-W45", "reference": "2023-W45", "answer": "2023-W45", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2023-11-08"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001407", "row_id": 29001407, "family": "F5", "category": "F5", "template_id": "f5_of_nth_weekday", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the fourth Tuesday of September 2026? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "The fourth Tuesday of September 2026 is 2026-09-22.\nISO weeks run Monday to Sunday, so this week is 2026-09-21 Mon to 2026-09-27 Sun.\nThe Thursday of that week is 2026-09-24, which falls in 2026, so the ISO year is 2026.\nThe first Thursday of 2026 is 2026-01-01, so ISO week 01 of 2026 starts 2025-12-29 Mon.\n2026-09-21 minus 2025-12-29 = 266 days = 38 weeks, so the week number is 39.\n2026-W39", "reference": "2026-W39", "answer": "2026-W39", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_nth_weekday", "date": "2026-09-14", "weekday": 1, "n": 4}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001408", "row_id": 29001408, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Friday 2021-01-01? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2021-01-01 Fri.\nISO weeks run Monday to Sunday, so this week is 2020-12-28 Mon to 2021-01-03 Sun.\nThe Thursday of that week is 2020-12-31, which falls in 2020, so the ISO year is 2020.\nThe first Thursday of 2020 is 2020-01-02, so ISO week 01 of 2020 starts 2019-12-30 Mon.\n2020-12-28 minus 2019-12-30 = 364 days = 52 weeks, so the week number is 53.\n2020-W53", "reference": "2020-W53", "answer": "2020-W53", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2021-01-01"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001409", "row_id": 29001409, "family": "F5", "category": "F5", "template_id": "f5_of_nth_weekday", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the third Wednesday of December 2023? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "The third Wednesday of December 2023 is 2023-12-20.\nISO weeks run Monday to Sunday, so this week is 2023-12-18 Mon to 2023-12-24 Sun.\nThe Thursday of that week is 2023-12-21, which falls in 2023, so the ISO year is 2023.\nThe first Thursday of 2023 is 2023-01-05, so ISO week 01 of 2023 starts 2023-01-02 Mon.\n2023-12-18 minus 2023-01-02 = 350 days = 50 weeks, so the week number is 51.\n2023-W51", "reference": "2023-W51", "answer": "2023-W51", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_nth_weekday", "date": "2023-12-14", "weekday": 2, "n": 3}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001410", "row_id": 29001410, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Friday 2027-12-31? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2027-12-31 Fri.\nISO weeks run Monday to Sunday, so this week is 2027-12-27 Mon to 2028-01-02 Sun.\nThe Thursday of that week is 2027-12-30, which falls in 2027, so the ISO year is 2027.\nThe first Thursday of 2027 is 2027-01-07, so ISO week 01 of 2027 starts 2027-01-04 Mon.\n2027-12-27 minus 2027-01-04 = 357 days = 51 weeks, so the week number is 52.\n2027-W52", "reference": "2027-W52", "answer": "2027-W52", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2027-12-31"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001411", "row_id": 29001411, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Wednesday 2022-08-17? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2022-08-17 Wed.\nISO weeks run Monday to Sunday, so this week is 2022-08-15 Mon to 2022-08-21 Sun.\nThe Thursday of that week is 2022-08-18, which falls in 2022, so the ISO year is 2022.\nThe first Thursday of 2022 is 2022-01-06, so ISO week 01 of 2022 starts 2022-01-03 Mon.\n2022-08-15 minus 2022-01-03 = 224 days = 32 weeks, so the week number is 33.\n2022-W33", "reference": "2022-W33", "answer": "2022-W33", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2022-08-17"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001412", "row_id": 29001412, "family": "F5", "category": "F5", "template_id": "f5_of_offset_weeks", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 3 weeks before Sunday 2022-01-23? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2022-01-23 minus 3 weeks = 21 calendar days = 2022-01-02 Sun.\nISO weeks run Monday to Sunday, so this week is 2021-12-27 Mon to 2022-01-02 Sun.\nThe Thursday of that week is 2021-12-30, which falls in 2021, so the ISO year is 2021.\nThe first Thursday of 2021 is 2021-01-07, so ISO week 01 of 2021 starts 2021-01-04 Mon.\n2021-12-27 minus 2021-01-04 = 357 days = 51 weeks, so the week number is 52.\n2021-W52", "reference": "2021-W52", "answer": "2021-W52", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_weeks", "date": "2022-01-23", "offset_weeks": -3}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001413", "row_id": 29001413, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 30 calendar days before Thursday 2027-12-02? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2027-12-02 minus 30 calendar days = 2027-11-02 Tue.\nISO weeks run Monday to Sunday, so this week is 2027-11-01 Mon to 2027-11-07 Sun.\nThe Thursday of that week is 2027-11-04, which falls in 2027, so the ISO year is 2027.\nThe first Thursday of 2027 is 2027-01-07, so ISO week 01 of 2027 starts 2027-01-04 Mon.\n2027-11-01 minus 2027-01-04 = 301 days = 43 weeks, so the week number is 44.\n2027-W44", "reference": "2027-W44", "answer": "2027-W44", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2027-12-02", "offset_days": -30}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001414", "row_id": 29001414, "family": "F5", "category": "F5", "template_id": "f5_of_nth_weekday", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the third Thursday of February 2022? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "The third Thursday of February 2022 is 2022-02-17.\nISO weeks run Monday to Sunday, so this week is 2022-02-14 Mon to 2022-02-20 Sun.\nThe Thursday of that week is 2022-02-17, which falls in 2022, so the ISO year is 2022.\nThe first Thursday of 2022 is 2022-01-06, so ISO week 01 of 2022 starts 2022-01-03 Mon.\n2022-02-14 minus 2022-01-03 = 42 days = 6 weeks, so the week number is 7.\n2022-W07", "reference": "2022-W07", "answer": "2022-W07", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_nth_weekday", "date": "2022-02-24", "weekday": 3, "n": 3}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001415", "row_id": 29001415, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Friday 2027-11-12? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2027-11-12 Fri.\nISO weeks run Monday to Sunday, so this week is 2027-11-08 Mon to 2027-11-14 Sun.\nThe Thursday of that week is 2027-11-11, which falls in 2027, so the ISO year is 2027.\nThe first Thursday of 2027 is 2027-01-07, so ISO week 01 of 2027 starts 2027-01-04 Mon.\n2027-11-08 minus 2027-01-04 = 308 days = 44 weeks, so the week number is 45.\n2027-W45", "reference": "2027-W45", "answer": "2027-W45", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2027-11-12"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001416", "row_id": 29001416, "family": "F5", "category": "F5", "template_id": "f5_of_offset_weeks", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 3 weeks after Sunday 2022-12-11? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2022-12-11 plus 3 weeks = 21 calendar days = 2023-01-01 Sun.\nISO weeks run Monday to Sunday, so this week is 2022-12-26 Mon to 2023-01-01 Sun.\nThe Thursday of that week is 2022-12-29, which falls in 2022, so the ISO year is 2022.\nThe first Thursday of 2022 is 2022-01-06, so ISO week 01 of 2022 starts 2022-01-03 Mon.\n2022-12-26 minus 2022-01-03 = 357 days = 51 weeks, so the week number is 52.\n2022-W52", "reference": "2022-W52", "answer": "2022-W52", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_weeks", "date": "2022-12-11", "offset_weeks": 3}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001417", "row_id": 29001417, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 30 calendar days after Thursday 2027-06-17? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2027-06-17 plus 30 calendar days = 2027-07-17 Sat.\nISO weeks run Monday to Sunday, so this week is 2027-07-12 Mon to 2027-07-18 Sun.\nThe Thursday of that week is 2027-07-15, which falls in 2027, so the ISO year is 2027.\nThe first Thursday of 2027 is 2027-01-07, so ISO week 01 of 2027 starts 2027-01-04 Mon.\n2027-07-12 minus 2027-01-04 = 189 days = 27 weeks, so the week number is 28.\n2027-W28", "reference": "2027-W28", "answer": "2027-W28", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2027-06-17", "offset_days": 30}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001418", "row_id": 29001418, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Tuesday 2023-09-26? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2023-09-26 Tue.\nISO weeks run Monday to Sunday, so this week is 2023-09-25 Mon to 2023-10-01 Sun.\nThe Thursday of that week is 2023-09-28, which falls in 2023, so the ISO year is 2023.\nThe first Thursday of 2023 is 2023-01-05, so ISO week 01 of 2023 starts 2023-01-02 Mon.\n2023-09-25 minus 2023-01-02 = 266 days = 38 weeks, so the week number is 39.\n2023-W39", "reference": "2023-W39", "answer": "2023-W39", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2023-09-26"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001419", "row_id": 29001419, "family": "F5", "category": "F5", "template_id": "f5_of_nth_weekday", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the third Friday of March 2027? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "The third Friday of March 2027 is 2027-03-19.\nISO weeks run Monday to Sunday, so this week is 2027-03-15 Mon to 2027-03-21 Sun.\nThe Thursday of that week is 2027-03-18, which falls in 2027, so the ISO year is 2027.\nThe first Thursday of 2027 is 2027-01-07, so ISO week 01 of 2027 starts 2027-01-04 Mon.\n2027-03-15 minus 2027-01-04 = 70 days = 10 weeks, so the week number is 11.\n2027-W11", "reference": "2027-W11", "answer": "2027-W11", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_nth_weekday", "date": "2027-03-21", "weekday": 4, "n": 3}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001420", "row_id": 29001420, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Tuesday 2024-12-31? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2024-12-31 Tue.\nISO weeks run Monday to Sunday, so this week is 2024-12-30 Mon to 2025-01-05 Sun.\nThe Thursday of that week is 2025-01-02, which falls in 2025, so the ISO year is 2025.\nThe first Thursday of 2025 is 2025-01-02, so ISO week 01 of 2025 starts 2024-12-30 Mon.\n2024-12-30 minus 2024-12-30 = 0 days = 0 weeks, so the week number is 1.\n2025-W01", "reference": "2025-W01", "answer": "2025-W01", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2024-12-31"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001421", "row_id": 29001421, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 60 calendar days before Tuesday 2023-06-06? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2023-06-06 minus 60 calendar days = 2023-04-07 Fri.\nISO weeks run Monday to Sunday, so this week is 2023-04-03 Mon to 2023-04-09 Sun.\nThe Thursday of that week is 2023-04-06, which falls in 2023, so the ISO year is 2023.\nThe first Thursday of 2023 is 2023-01-05, so ISO week 01 of 2023 starts 2023-01-02 Mon.\n2023-04-03 minus 2023-01-02 = 91 days = 13 weeks, so the week number is 14.\n2023-W14", "reference": "2023-W14", "answer": "2023-W14", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2023-06-06", "offset_days": -60}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001422", "row_id": 29001422, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Saturday 2030-01-12? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2030-01-12 Sat.\nISO weeks run Monday to Sunday, so this week is 2030-01-07 Mon to 2030-01-13 Sun.\nThe Thursday of that week is 2030-01-10, which falls in 2030, so the ISO year is 2030.\nThe first Thursday of 2030 is 2030-01-03, so ISO week 01 of 2030 starts 2029-12-31 Mon.\n2030-01-07 minus 2029-12-31 = 7 days = 1 week, so the week number is 2.\n2030-W02", "reference": "2030-W02", "answer": "2030-W02", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2030-01-12"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001423", "row_id": 29001423, "family": "F5", "category": "F5", "template_id": "f5_of_offset_weeks", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 4 weeks after Wednesday 2026-06-03? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2026-06-03 plus 4 weeks = 28 calendar days = 2026-07-01 Wed.\nISO weeks run Monday to Sunday, so this week is 2026-06-29 Mon to 2026-07-05 Sun.\nThe Thursday of that week is 2026-07-02, which falls in 2026, so the ISO year is 2026.\nThe first Thursday of 2026 is 2026-01-01, so ISO week 01 of 2026 starts 2025-12-29 Mon.\n2026-06-29 minus 2025-12-29 = 182 days = 26 weeks, so the week number is 27.\n2026-W27", "reference": "2026-W27", "answer": "2026-W27", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_weeks", "date": "2026-06-03", "offset_weeks": 4}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001424", "row_id": 29001424, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 3 calendar days before Thursday 2026-01-01? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2026-01-01 minus 3 calendar days = 2025-12-29 Mon.\nISO weeks run Monday to Sunday, so this week is 2025-12-29 Mon to 2026-01-04 Sun.\nThe Thursday of that week is 2026-01-01, which falls in 2026, so the ISO year is 2026.\nThe first Thursday of 2026 is 2026-01-01, so ISO week 01 of 2026 starts 2025-12-29 Mon.\n2025-12-29 minus 2025-12-29 = 0 days = 0 weeks, so the week number is 1.\n2026-W01", "reference": "2026-W01", "answer": "2026-W01", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2026-01-01", "offset_days": -3}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001425", "row_id": 29001425, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Thursday 2028-01-27? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2028-01-27 Thu.\nISO weeks run Monday to Sunday, so this week is 2028-01-24 Mon to 2028-01-30 Sun.\nThe Thursday of that week is 2028-01-27, which falls in 2028, so the ISO year is 2028.\nThe first Thursday of 2028 is 2028-01-06, so ISO week 01 of 2028 starts 2028-01-03 Mon.\n2028-01-24 minus 2028-01-03 = 21 days = 3 weeks, so the week number is 4.\n2028-W04", "reference": "2028-W04", "answer": "2028-W04", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2028-01-27"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001426", "row_id": 29001426, "family": "F5", "category": "F5", "template_id": "f5_of_nth_weekday", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the second Saturday of September 2030? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "The second Saturday of September 2030 is 2030-09-14.\nISO weeks run Monday to Sunday, so this week is 2030-09-09 Mon to 2030-09-15 Sun.\nThe Thursday of that week is 2030-09-12, which falls in 2030, so the ISO year is 2030.\nThe first Thursday of 2030 is 2030-01-03, so ISO week 01 of 2030 starts 2029-12-31 Mon.\n2030-09-09 minus 2029-12-31 = 252 days = 36 weeks, so the week number is 37.\n2030-W37", "reference": "2030-W37", "answer": "2030-W37", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_nth_weekday", "date": "2030-09-07", "weekday": 5, "n": 2}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001427", "row_id": 29001427, "family": "F5", "category": "F5", "template_id": "f5_of_nth_weekday", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the second Saturday of October 2020? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "The second Saturday of October 2020 is 2020-10-10.\nISO weeks run Monday to Sunday, so this week is 2020-10-05 Mon to 2020-10-11 Sun.\nThe Thursday of that week is 2020-10-08, which falls in 2020, so the ISO year is 2020.\nThe first Thursday of 2020 is 2020-01-02, so ISO week 01 of 2020 starts 2019-12-30 Mon.\n2020-10-05 minus 2019-12-30 = 280 days = 40 weeks, so the week number is 41.\n2020-W41", "reference": "2020-W41", "answer": "2020-W41", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_nth_weekday", "date": "2020-10-21", "weekday": 5, "n": 2}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001428", "row_id": 29001428, "family": "F5", "category": "F5", "template_id": "f5_of_offset_weeks", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 6 weeks before Friday 2027-02-12? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2027-02-12 minus 6 weeks = 42 calendar days = 2027-01-01 Fri.\nISO weeks run Monday to Sunday, so this week is 2026-12-28 Mon to 2027-01-03 Sun.\nThe Thursday of that week is 2026-12-31, which falls in 2026, so the ISO year is 2026.\nThe first Thursday of 2026 is 2026-01-01, so ISO week 01 of 2026 starts 2025-12-29 Mon.\n2026-12-28 minus 2025-12-29 = 364 days = 52 weeks, so the week number is 53.\n2026-W53", "reference": "2026-W53", "answer": "2026-W53", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_weeks", "date": "2027-02-12", "offset_weeks": -6}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001429", "row_id": 29001429, "family": "F5", "category": "F5", "template_id": "f5_of_nth_weekday", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the first Wednesday of December 2022? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "The first Wednesday of December 2022 is 2022-12-07.\nISO weeks run Monday to Sunday, so this week is 2022-12-05 Mon to 2022-12-11 Sun.\nThe Thursday of that week is 2022-12-08, which falls in 2022, so the ISO year is 2022.\nThe first Thursday of 2022 is 2022-01-06, so ISO week 01 of 2022 starts 2022-01-03 Mon.\n2022-12-05 minus 2022-01-03 = 336 days = 48 weeks, so the week number is 49.\n2022-W49", "reference": "2022-W49", "answer": "2022-W49", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_nth_weekday", "date": "2022-12-13", "weekday": 2, "n": 1}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001430", "row_id": 29001430, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Sunday 2022-08-07? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2022-08-07 Sun.\nISO weeks run Monday to Sunday, so this week is 2022-08-01 Mon to 2022-08-07 Sun.\nThe Thursday of that week is 2022-08-04, which falls in 2022, so the ISO year is 2022.\nThe first Thursday of 2022 is 2022-01-06, so ISO week 01 of 2022 starts 2022-01-03 Mon.\n2022-08-01 minus 2022-01-03 = 210 days = 30 weeks, so the week number is 31.\n2022-W31", "reference": "2022-W31", "answer": "2022-W31", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2022-08-07"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001431", "row_id": 29001431, "family": "F5", "category": "F5", "template_id": "f5_of_nth_weekday", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the fourth Friday of August 2024? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "The fourth Friday of August 2024 is 2024-08-23.\nISO weeks run Monday to Sunday, so this week is 2024-08-19 Mon to 2024-08-25 Sun.\nThe Thursday of that week is 2024-08-22, which falls in 2024, so the ISO year is 2024.\nThe first Thursday of 2024 is 2024-01-04, so ISO week 01 of 2024 starts 2024-01-01 Mon.\n2024-08-19 minus 2024-01-01 = 231 days = 33 weeks, so the week number is 34.\n2024-W34", "reference": "2024-W34", "answer": "2024-W34", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_nth_weekday", "date": "2024-08-14", "weekday": 4, "n": 4}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001432", "row_id": 29001432, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Saturday 2028-01-01? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2028-01-01 Sat.\nISO weeks run Monday to Sunday, so this week is 2027-12-27 Mon to 2028-01-02 Sun.\nThe Thursday of that week is 2027-12-30, which falls in 2027, so the ISO year is 2027.\nThe first Thursday of 2027 is 2027-01-07, so ISO week 01 of 2027 starts 2027-01-04 Mon.\n2027-12-27 minus 2027-01-04 = 357 days = 51 weeks, so the week number is 52.\n2027-W52", "reference": "2027-W52", "answer": "2027-W52", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2028-01-01"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001433", "row_id": 29001433, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Thursday 2023-08-24? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2023-08-24 Thu.\nISO weeks run Monday to Sunday, so this week is 2023-08-21 Mon to 2023-08-27 Sun.\nThe Thursday of that week is 2023-08-24, which falls in 2023, so the ISO year is 2023.\nThe first Thursday of 2023 is 2023-01-05, so ISO week 01 of 2023 starts 2023-01-02 Mon.\n2023-08-21 minus 2023-01-02 = 231 days = 33 weeks, so the week number is 34.\n2023-W34", "reference": "2023-W34", "answer": "2023-W34", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2023-08-24"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001434", "row_id": 29001434, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 21 calendar days after Tuesday 2020-11-17? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2020-11-17 plus 21 calendar days = 2020-12-08 Tue.\nISO weeks run Monday to Sunday, so this week is 2020-12-07 Mon to 2020-12-13 Sun.\nThe Thursday of that week is 2020-12-10, which falls in 2020, so the ISO year is 2020.\nThe first Thursday of 2020 is 2020-01-02, so ISO week 01 of 2020 starts 2019-12-30 Mon.\n2020-12-07 minus 2019-12-30 = 343 days = 49 weeks, so the week number is 50.\n2020-W50", "reference": "2020-W50", "answer": "2020-W50", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2020-11-17", "offset_days": 21}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001435", "row_id": 29001435, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Wednesday 2029-04-11? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2029-04-11 Wed.\nISO weeks run Monday to Sunday, so this week is 2029-04-09 Mon to 2029-04-15 Sun.\nThe Thursday of that week is 2029-04-12, which falls in 2029, so the ISO year is 2029.\nThe first Thursday of 2029 is 2029-01-04, so ISO week 01 of 2029 starts 2029-01-01 Mon.\n2029-04-09 minus 2029-01-01 = 98 days = 14 weeks, so the week number is 15.\n2029-W15", "reference": "2029-W15", "answer": "2029-W15", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2029-04-11"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001436", "row_id": 29001436, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 60 calendar days before Friday 2030-03-01? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2030-03-01 minus 60 calendar days = 2029-12-31 Mon.\nISO weeks run Monday to Sunday, so this week is 2029-12-31 Mon to 2030-01-06 Sun.\nThe Thursday of that week is 2030-01-03, which falls in 2030, so the ISO year is 2030.\nThe first Thursday of 2030 is 2030-01-03, so ISO week 01 of 2030 starts 2029-12-31 Mon.\n2029-12-31 minus 2029-12-31 = 0 days = 0 weeks, so the week number is 1.\n2030-W01", "reference": "2030-W01", "answer": "2030-W01", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2030-03-01", "offset_days": -60}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001437", "row_id": 29001437, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 3 calendar days before Thursday 2022-08-25? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2022-08-25 minus 3 calendar days = 2022-08-22 Mon.\nISO weeks run Monday to Sunday, so this week is 2022-08-22 Mon to 2022-08-28 Sun.\nThe Thursday of that week is 2022-08-25, which falls in 2022, so the ISO year is 2022.\nThe first Thursday of 2022 is 2022-01-06, so ISO week 01 of 2022 starts 2022-01-03 Mon.\n2022-08-22 minus 2022-01-03 = 231 days = 33 weeks, so the week number is 34.\n2022-W34", "reference": "2022-W34", "answer": "2022-W34", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2022-08-25", "offset_days": -3}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001438", "row_id": 29001438, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Wednesday 2021-05-19? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2021-05-19 Wed.\nISO weeks run Monday to Sunday, so this week is 2021-05-17 Mon to 2021-05-23 Sun.\nThe Thursday of that week is 2021-05-20, which falls in 2021, so the ISO year is 2021.\nThe first Thursday of 2021 is 2021-01-07, so ISO week 01 of 2021 starts 2021-01-04 Mon.\n2021-05-17 minus 2021-01-04 = 133 days = 19 weeks, so the week number is 20.\n2021-W20", "reference": "2021-W20", "answer": "2021-W20", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2021-05-19"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001439", "row_id": 29001439, "family": "F5", "category": "F5", "template_id": "f5_of_offset_weeks", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 2 weeks after Wednesday 2026-05-20? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2026-05-20 plus 2 weeks = 14 calendar days = 2026-06-03 Wed.\nISO weeks run Monday to Sunday, so this week is 2026-06-01 Mon to 2026-06-07 Sun.\nThe Thursday of that week is 2026-06-04, which falls in 2026, so the ISO year is 2026.\nThe first Thursday of 2026 is 2026-01-01, so ISO week 01 of 2026 starts 2025-12-29 Mon.\n2026-06-01 minus 2025-12-29 = 154 days = 22 weeks, so the week number is 23.\n2026-W23", "reference": "2026-W23", "answer": "2026-W23", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_weeks", "date": "2026-05-20", "offset_weeks": 2}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001440", "row_id": 29001440, "family": "F5", "category": "F5", "template_id": "f5_of_offset_weeks", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 4 weeks after Friday 2020-12-04? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2020-12-04 plus 4 weeks = 28 calendar days = 2021-01-01 Fri.\nISO weeks run Monday to Sunday, so this week is 2020-12-28 Mon to 2021-01-03 Sun.\nThe Thursday of that week is 2020-12-31, which falls in 2020, so the ISO year is 2020.\nThe first Thursday of 2020 is 2020-01-02, so ISO week 01 of 2020 starts 2019-12-30 Mon.\n2020-12-28 minus 2019-12-30 = 364 days = 52 weeks, so the week number is 53.\n2020-W53", "reference": "2020-W53", "answer": "2020-W53", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_weeks", "date": "2020-12-04", "offset_weeks": 4}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001441", "row_id": 29001441, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 7 calendar days before Wednesday 2022-03-23? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2022-03-23 minus 7 calendar days = 2022-03-16 Wed.\nISO weeks run Monday to Sunday, so this week is 2022-03-14 Mon to 2022-03-20 Sun.\nThe Thursday of that week is 2022-03-17, which falls in 2022, so the ISO year is 2022.\nThe first Thursday of 2022 is 2022-01-06, so ISO week 01 of 2022 starts 2022-01-03 Mon.\n2022-03-14 minus 2022-01-03 = 70 days = 10 weeks, so the week number is 11.\n2022-W11", "reference": "2022-W11", "answer": "2022-W11", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2022-03-23", "offset_days": -7}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001442", "row_id": 29001442, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Monday 2026-06-08? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2026-06-08 Mon.\nISO weeks run Monday to Sunday, so this week is 2026-06-08 Mon to 2026-06-14 Sun.\nThe Thursday of that week is 2026-06-11, which falls in 2026, so the ISO year is 2026.\nThe first Thursday of 2026 is 2026-01-01, so ISO week 01 of 2026 starts 2025-12-29 Mon.\n2026-06-08 minus 2025-12-29 = 161 days = 23 weeks, so the week number is 24.\n2026-W24", "reference": "2026-W24", "answer": "2026-W24", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2026-06-08"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001443", "row_id": 29001443, "family": "F5", "category": "F5", "template_id": "f5_of_offset_weeks", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 8 weeks after Saturday 2030-01-26? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2030-01-26 plus 8 weeks = 56 calendar days = 2030-03-23 Sat.\nISO weeks run Monday to Sunday, so this week is 2030-03-18 Mon to 2030-03-24 Sun.\nThe Thursday of that week is 2030-03-21, which falls in 2030, so the ISO year is 2030.\nThe first Thursday of 2030 is 2030-01-03, so ISO week 01 of 2030 starts 2029-12-31 Mon.\n2030-03-18 minus 2029-12-31 = 77 days = 11 weeks, so the week number is 12.\n2030-W12", "reference": "2030-W12", "answer": "2030-W12", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_weeks", "date": "2030-01-26", "offset_weeks": 8}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001444", "row_id": 29001444, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 30 calendar days after Thursday 2021-12-02? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2021-12-02 plus 30 calendar days = 2022-01-01 Sat.\nISO weeks run Monday to Sunday, so this week is 2021-12-27 Mon to 2022-01-02 Sun.\nThe Thursday of that week is 2021-12-30, which falls in 2021, so the ISO year is 2021.\nThe first Thursday of 2021 is 2021-01-07, so ISO week 01 of 2021 starts 2021-01-04 Mon.\n2021-12-27 minus 2021-01-04 = 357 days = 51 weeks, so the week number is 52.\n2021-W52", "reference": "2021-W52", "answer": "2021-W52", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2021-12-02", "offset_days": 30}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001445", "row_id": 29001445, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Thursday 2024-05-09? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2024-05-09 Thu.\nISO weeks run Monday to Sunday, so this week is 2024-05-06 Mon to 2024-05-12 Sun.\nThe Thursday of that week is 2024-05-09, which falls in 2024, so the ISO year is 2024.\nThe first Thursday of 2024 is 2024-01-04, so ISO week 01 of 2024 starts 2024-01-01 Mon.\n2024-05-06 minus 2024-01-01 = 126 days = 18 weeks, so the week number is 19.\n2024-W19", "reference": "2024-W19", "answer": "2024-W19", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2024-05-09"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001446", "row_id": 29001446, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Tuesday 2025-05-27? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2025-05-27 Tue.\nISO weeks run Monday to Sunday, so this week is 2025-05-26 Mon to 2025-06-01 Sun.\nThe Thursday of that week is 2025-05-29, which falls in 2025, so the ISO year is 2025.\nThe first Thursday of 2025 is 2025-01-02, so ISO week 01 of 2025 starts 2024-12-30 Mon.\n2025-05-26 minus 2024-12-30 = 147 days = 21 weeks, so the week number is 22.\n2025-W22", "reference": "2025-W22", "answer": "2025-W22", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2025-05-27"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001447", "row_id": 29001447, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Saturday 2024-07-20? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2024-07-20 Sat.\nISO weeks run Monday to Sunday, so this week is 2024-07-15 Mon to 2024-07-21 Sun.\nThe Thursday of that week is 2024-07-18, which falls in 2024, so the ISO year is 2024.\nThe first Thursday of 2024 is 2024-01-04, so ISO week 01 of 2024 starts 2024-01-01 Mon.\n2024-07-15 minus 2024-01-01 = 196 days = 28 weeks, so the week number is 29.\n2024-W29", "reference": "2024-W29", "answer": "2024-W29", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2024-07-20"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001448", "row_id": 29001448, "family": "F5", "category": "F5", "template_id": "f5_of_offset_weeks", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 6 weeks after Sunday 2022-11-20? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2022-11-20 plus 6 weeks = 42 calendar days = 2023-01-01 Sun.\nISO weeks run Monday to Sunday, so this week is 2022-12-26 Mon to 2023-01-01 Sun.\nThe Thursday of that week is 2022-12-29, which falls in 2022, so the ISO year is 2022.\nThe first Thursday of 2022 is 2022-01-06, so ISO week 01 of 2022 starts 2022-01-03 Mon.\n2022-12-26 minus 2022-01-03 = 357 days = 51 weeks, so the week number is 52.\n2022-W52", "reference": "2022-W52", "answer": "2022-W52", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_weeks", "date": "2022-11-20", "offset_weeks": 6}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001449", "row_id": 29001449, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 45 calendar days after Saturday 2029-04-28? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2029-04-28 plus 45 calendar days = 2029-06-12 Tue.\nISO weeks run Monday to Sunday, so this week is 2029-06-11 Mon to 2029-06-17 Sun.\nThe Thursday of that week is 2029-06-14, which falls in 2029, so the ISO year is 2029.\nThe first Thursday of 2029 is 2029-01-04, so ISO week 01 of 2029 starts 2029-01-01 Mon.\n2029-06-11 minus 2029-01-01 = 161 days = 23 weeks, so the week number is 24.\n2029-W24", "reference": "2029-W24", "answer": "2029-W24", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2029-04-28", "offset_days": 45}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001450", "row_id": 29001450, "family": "F5", "category": "F5", "template_id": "f5_of_nth_weekday", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the second Monday of April 2024? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "The second Monday of April 2024 is 2024-04-08.\nISO weeks run Monday to Sunday, so this week is 2024-04-08 Mon to 2024-04-14 Sun.\nThe Thursday of that week is 2024-04-11, which falls in 2024, so the ISO year is 2024.\nThe first Thursday of 2024 is 2024-01-04, so ISO week 01 of 2024 starts 2024-01-01 Mon.\n2024-04-08 minus 2024-01-01 = 98 days = 14 weeks, so the week number is 15.\n2024-W15", "reference": "2024-W15", "answer": "2024-W15", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_nth_weekday", "date": "2024-04-14", "weekday": 0, "n": 2}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001451", "row_id": 29001451, "family": "F5", "category": "F5", "template_id": "f5_of_nth_weekday", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the third Wednesday of June 2024? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "The third Wednesday of June 2024 is 2024-06-19.\nISO weeks run Monday to Sunday, so this week is 2024-06-17 Mon to 2024-06-23 Sun.\nThe Thursday of that week is 2024-06-20, which falls in 2024, so the ISO year is 2024.\nThe first Thursday of 2024 is 2024-01-04, so ISO week 01 of 2024 starts 2024-01-01 Mon.\n2024-06-17 minus 2024-01-01 = 168 days = 24 weeks, so the week number is 25.\n2024-W25", "reference": "2024-W25", "answer": "2024-W25", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_nth_weekday", "date": "2024-06-23", "weekday": 2, "n": 3}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001452", "row_id": 29001452, "family": "F5", "category": "F5", "template_id": "f5_of_offset_weeks", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 2 weeks before Monday 2025-01-13? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2025-01-13 minus 2 weeks = 14 calendar days = 2024-12-30 Mon.\nISO weeks run Monday to Sunday, so this week is 2024-12-30 Mon to 2025-01-05 Sun.\nThe Thursday of that week is 2025-01-02, which falls in 2025, so the ISO year is 2025.\nThe first Thursday of 2025 is 2025-01-02, so ISO week 01 of 2025 starts 2024-12-30 Mon.\n2024-12-30 minus 2024-12-30 = 0 days = 0 weeks, so the week number is 1.\n2025-W01", "reference": "2025-W01", "answer": "2025-W01", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_weeks", "date": "2025-01-13", "offset_weeks": -2}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001453", "row_id": 29001453, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 21 calendar days before Thursday 2022-03-17? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2022-03-17 minus 21 calendar days = 2022-02-24 Thu.\nISO weeks run Monday to Sunday, so this week is 2022-02-21 Mon to 2022-02-27 Sun.\nThe Thursday of that week is 2022-02-24, which falls in 2022, so the ISO year is 2022.\nThe first Thursday of 2022 is 2022-01-06, so ISO week 01 of 2022 starts 2022-01-03 Mon.\n2022-02-21 minus 2022-01-03 = 49 days = 7 weeks, so the week number is 8.\n2022-W08", "reference": "2022-W08", "answer": "2022-W08", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2022-03-17", "offset_days": -21}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001454", "row_id": 29001454, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 3 calendar days after Friday 2025-10-24? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2025-10-24 plus 3 calendar days = 2025-10-27 Mon.\nISO weeks run Monday to Sunday, so this week is 2025-10-27 Mon to 2025-11-02 Sun.\nThe Thursday of that week is 2025-10-30, which falls in 2025, so the ISO year is 2025.\nThe first Thursday of 2025 is 2025-01-02, so ISO week 01 of 2025 starts 2024-12-30 Mon.\n2025-10-27 minus 2024-12-30 = 301 days = 43 weeks, so the week number is 44.\n2025-W44", "reference": "2025-W44", "answer": "2025-W44", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2025-10-24", "offset_days": 3}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001455", "row_id": 29001455, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 60 calendar days after Thursday 2021-04-29? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2021-04-29 plus 60 calendar days = 2021-06-28 Mon.\nISO weeks run Monday to Sunday, so this week is 2021-06-28 Mon to 2021-07-04 Sun.\nThe Thursday of that week is 2021-07-01, which falls in 2021, so the ISO year is 2021.\nThe first Thursday of 2021 is 2021-01-07, so ISO week 01 of 2021 starts 2021-01-04 Mon.\n2021-06-28 minus 2021-01-04 = 175 days = 25 weeks, so the week number is 26.\n2021-W26", "reference": "2021-W26", "answer": "2021-W26", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2021-04-29", "offset_days": 60}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001456", "row_id": 29001456, "family": "F5", "category": "F5", "template_id": "f5_of_offset_weeks", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 2 weeks after Wednesday 2025-12-17? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2025-12-17 plus 2 weeks = 14 calendar days = 2025-12-31 Wed.\nISO weeks run Monday to Sunday, so this week is 2025-12-29 Mon to 2026-01-04 Sun.\nThe Thursday of that week is 2026-01-01, which falls in 2026, so the ISO year is 2026.\nThe first Thursday of 2026 is 2026-01-01, so ISO week 01 of 2026 starts 2025-12-29 Mon.\n2025-12-29 minus 2025-12-29 = 0 days = 0 weeks, so the week number is 1.\n2026-W01", "reference": "2026-W01", "answer": "2026-W01", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_weeks", "date": "2025-12-17", "offset_weeks": 2}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001457", "row_id": 29001457, "family": "F5", "category": "F5", "template_id": "f5_of_nth_weekday", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the third Saturday of March 2022? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "The third Saturday of March 2022 is 2022-03-19.\nISO weeks run Monday to Sunday, so this week is 2022-03-14 Mon to 2022-03-20 Sun.\nThe Thursday of that week is 2022-03-17, which falls in 2022, so the ISO year is 2022.\nThe first Thursday of 2022 is 2022-01-06, so ISO week 01 of 2022 starts 2022-01-03 Mon.\n2022-03-14 minus 2022-01-03 = 70 days = 10 weeks, so the week number is 11.\n2022-W11", "reference": "2022-W11", "answer": "2022-W11", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_nth_weekday", "date": "2022-03-20", "weekday": 5, "n": 3}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001458", "row_id": 29001458, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 21 calendar days before Saturday 2023-05-20? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2023-05-20 minus 21 calendar days = 2023-04-29 Sat.\nISO weeks run Monday to Sunday, so this week is 2023-04-24 Mon to 2023-04-30 Sun.\nThe Thursday of that week is 2023-04-27, which falls in 2023, so the ISO year is 2023.\nThe first Thursday of 2023 is 2023-01-05, so ISO week 01 of 2023 starts 2023-01-02 Mon.\n2023-04-24 minus 2023-01-02 = 112 days = 16 weeks, so the week number is 17.\n2023-W17", "reference": "2023-W17", "answer": "2023-W17", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2023-05-20", "offset_days": -21}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001459", "row_id": 29001459, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 10 calendar days before Wednesday 2026-04-08? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2026-04-08 minus 10 calendar days = 2026-03-29 Sun.\nISO weeks run Monday to Sunday, so this week is 2026-03-23 Mon to 2026-03-29 Sun.\nThe Thursday of that week is 2026-03-26, which falls in 2026, so the ISO year is 2026.\nThe first Thursday of 2026 is 2026-01-01, so ISO week 01 of 2026 starts 2025-12-29 Mon.\n2026-03-23 minus 2025-12-29 = 84 days = 12 weeks, so the week number is 13.\n2026-W13", "reference": "2026-W13", "answer": "2026-W13", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2026-04-08", "offset_days": -10}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001460", "row_id": 29001460, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 45 calendar days after Wednesday 2026-11-18? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2026-11-18 plus 45 calendar days = 2027-01-02 Sat.\nISO weeks run Monday to Sunday, so this week is 2026-12-28 Mon to 2027-01-03 Sun.\nThe Thursday of that week is 2026-12-31, which falls in 2026, so the ISO year is 2026.\nThe first Thursday of 2026 is 2026-01-01, so ISO week 01 of 2026 starts 2025-12-29 Mon.\n2026-12-28 minus 2025-12-29 = 364 days = 52 weeks, so the week number is 53.\n2026-W53", "reference": "2026-W53", "answer": "2026-W53", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2026-11-18", "offset_days": 45}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001461", "row_id": 29001461, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 10 calendar days before Monday 2024-03-04? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2024-03-04 minus 10 calendar days = 2024-02-23 Fri.\nISO weeks run Monday to Sunday, so this week is 2024-02-19 Mon to 2024-02-25 Sun.\nThe Thursday of that week is 2024-02-22, which falls in 2024, so the ISO year is 2024.\nThe first Thursday of 2024 is 2024-01-04, so ISO week 01 of 2024 starts 2024-01-01 Mon.\n2024-02-19 minus 2024-01-01 = 49 days = 7 weeks, so the week number is 8.\n2024-W08", "reference": "2024-W08", "answer": "2024-W08", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2024-03-04", "offset_days": -10}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001462", "row_id": 29001462, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Saturday 2021-07-31? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2021-07-31 Sat.\nISO weeks run Monday to Sunday, so this week is 2021-07-26 Mon to 2021-08-01 Sun.\nThe Thursday of that week is 2021-07-29, which falls in 2021, so the ISO year is 2021.\nThe first Thursday of 2021 is 2021-01-07, so ISO week 01 of 2021 starts 2021-01-04 Mon.\n2021-07-26 minus 2021-01-04 = 203 days = 29 weeks, so the week number is 30.\n2021-W30", "reference": "2021-W30", "answer": "2021-W30", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2021-07-31"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001463", "row_id": 29001463, "family": "F5", "category": "F5", "template_id": "f5_of_nth_weekday", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the first Monday of April 2021? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "The first Monday of April 2021 is 2021-04-05.\nISO weeks run Monday to Sunday, so this week is 2021-04-05 Mon to 2021-04-11 Sun.\nThe Thursday of that week is 2021-04-08, which falls in 2021, so the ISO year is 2021.\nThe first Thursday of 2021 is 2021-01-07, so ISO week 01 of 2021 starts 2021-01-04 Mon.\n2021-04-05 minus 2021-01-04 = 91 days = 13 weeks, so the week number is 14.\n2021-W14", "reference": "2021-W14", "answer": "2021-W14", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_nth_weekday", "date": "2021-04-12", "weekday": 0, "n": 1}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001464", "row_id": 29001464, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Sunday 2028-01-02? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2028-01-02 Sun.\nISO weeks run Monday to Sunday, so this week is 2027-12-27 Mon to 2028-01-02 Sun.\nThe Thursday of that week is 2027-12-30, which falls in 2027, so the ISO year is 2027.\nThe first Thursday of 2027 is 2027-01-07, so ISO week 01 of 2027 starts 2027-01-04 Mon.\n2027-12-27 minus 2027-01-04 = 357 days = 51 weeks, so the week number is 52.\n2027-W52", "reference": "2027-W52", "answer": "2027-W52", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2028-01-02"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001465", "row_id": 29001465, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 10 calendar days before Friday 2023-09-29? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2023-09-29 minus 10 calendar days = 2023-09-19 Tue.\nISO weeks run Monday to Sunday, so this week is 2023-09-18 Mon to 2023-09-24 Sun.\nThe Thursday of that week is 2023-09-21, which falls in 2023, so the ISO year is 2023.\nThe first Thursday of 2023 is 2023-01-05, so ISO week 01 of 2023 starts 2023-01-02 Mon.\n2023-09-18 minus 2023-01-02 = 259 days = 37 weeks, so the week number is 38.\n2023-W38", "reference": "2023-W38", "answer": "2023-W38", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2023-09-29", "offset_days": -10}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001466", "row_id": 29001466, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Sunday 2021-01-24? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2021-01-24 Sun.\nISO weeks run Monday to Sunday, so this week is 2021-01-18 Mon to 2021-01-24 Sun.\nThe Thursday of that week is 2021-01-21, which falls in 2021, so the ISO year is 2021.\nThe first Thursday of 2021 is 2021-01-07, so ISO week 01 of 2021 starts 2021-01-04 Mon.\n2021-01-18 minus 2021-01-04 = 14 days = 2 weeks, so the week number is 3.\n2021-W03", "reference": "2021-W03", "answer": "2021-W03", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2021-01-24"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001467", "row_id": 29001467, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Wednesday 2022-06-15? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2022-06-15 Wed.\nISO weeks run Monday to Sunday, so this week is 2022-06-13 Mon to 2022-06-19 Sun.\nThe Thursday of that week is 2022-06-16, which falls in 2022, so the ISO year is 2022.\nThe first Thursday of 2022 is 2022-01-06, so ISO week 01 of 2022 starts 2022-01-03 Mon.\n2022-06-13 minus 2022-01-03 = 161 days = 23 weeks, so the week number is 24.\n2022-W24", "reference": "2022-W24", "answer": "2022-W24", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2022-06-15"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001468", "row_id": 29001468, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 10 calendar days after Friday 2029-12-21? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2029-12-21 plus 10 calendar days = 2029-12-31 Mon.\nISO weeks run Monday to Sunday, so this week is 2029-12-31 Mon to 2030-01-06 Sun.\nThe Thursday of that week is 2030-01-03, which falls in 2030, so the ISO year is 2030.\nThe first Thursday of 2030 is 2030-01-03, so ISO week 01 of 2030 starts 2029-12-31 Mon.\n2029-12-31 minus 2029-12-31 = 0 days = 0 weeks, so the week number is 1.\n2030-W01", "reference": "2030-W01", "answer": "2030-W01", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2029-12-21", "offset_days": 10}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001469", "row_id": 29001469, "family": "F5", "category": "F5", "template_id": "f5_of_offset_weeks", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 4 weeks before Monday 2022-08-22? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2022-08-22 minus 4 weeks = 28 calendar days = 2022-07-25 Mon.\nISO weeks run Monday to Sunday, so this week is 2022-07-25 Mon to 2022-07-31 Sun.\nThe Thursday of that week is 2022-07-28, which falls in 2022, so the ISO year is 2022.\nThe first Thursday of 2022 is 2022-01-06, so ISO week 01 of 2022 starts 2022-01-03 Mon.\n2022-07-25 minus 2022-01-03 = 203 days = 29 weeks, so the week number is 30.\n2022-W30", "reference": "2022-W30", "answer": "2022-W30", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_weeks", "date": "2022-08-22", "offset_weeks": -4}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001470", "row_id": 29001470, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 3 calendar days after Tuesday 2022-03-01? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2022-03-01 plus 3 calendar days = 2022-03-04 Fri.\nISO weeks run Monday to Sunday, so this week is 2022-02-28 Mon to 2022-03-06 Sun.\nThe Thursday of that week is 2022-03-03, which falls in 2022, so the ISO year is 2022.\nThe first Thursday of 2022 is 2022-01-06, so ISO week 01 of 2022 starts 2022-01-03 Mon.\n2022-02-28 minus 2022-01-03 = 56 days = 8 weeks, so the week number is 9.\n2022-W09", "reference": "2022-W09", "answer": "2022-W09", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2022-03-01", "offset_days": 3}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001471", "row_id": 29001471, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 45 calendar days before Tuesday 2028-04-04? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2028-04-04 minus 45 calendar days = 2028-02-19 Sat.\nISO weeks run Monday to Sunday, so this week is 2028-02-14 Mon to 2028-02-20 Sun.\nThe Thursday of that week is 2028-02-17, which falls in 2028, so the ISO year is 2028.\nThe first Thursday of 2028 is 2028-01-06, so ISO week 01 of 2028 starts 2028-01-03 Mon.\n2028-02-14 minus 2028-01-03 = 42 days = 6 weeks, so the week number is 7.\n2028-W07", "reference": "2028-W07", "answer": "2028-W07", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2028-04-04", "offset_days": -45}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001472", "row_id": 29001472, "family": "F5", "category": "F5", "template_id": "f5_of_offset_weeks", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 6 weeks before Saturday 2021-02-13? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2021-02-13 minus 6 weeks = 42 calendar days = 2021-01-02 Sat.\nISO weeks run Monday to Sunday, so this week is 2020-12-28 Mon to 2021-01-03 Sun.\nThe Thursday of that week is 2020-12-31, which falls in 2020, so the ISO year is 2020.\nThe first Thursday of 2020 is 2020-01-02, so ISO week 01 of 2020 starts 2019-12-30 Mon.\n2020-12-28 minus 2019-12-30 = 364 days = 52 weeks, so the week number is 53.\n2020-W53", "reference": "2020-W53", "answer": "2020-W53", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_weeks", "date": "2021-02-13", "offset_weeks": -6}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001473", "row_id": 29001473, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 45 calendar days after Wednesday 2024-09-25? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2024-09-25 plus 45 calendar days = 2024-11-09 Sat.\nISO weeks run Monday to Sunday, so this week is 2024-11-04 Mon to 2024-11-10 Sun.\nThe Thursday of that week is 2024-11-07, which falls in 2024, so the ISO year is 2024.\nThe first Thursday of 2024 is 2024-01-04, so ISO week 01 of 2024 starts 2024-01-01 Mon.\n2024-11-04 minus 2024-01-01 = 308 days = 44 weeks, so the week number is 45.\n2024-W45", "reference": "2024-W45", "answer": "2024-W45", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2024-09-25", "offset_days": 45}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001474", "row_id": 29001474, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 10 calendar days after Saturday 2029-03-24? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2029-03-24 plus 10 calendar days = 2029-04-03 Tue.\nISO weeks run Monday to Sunday, so this week is 2029-04-02 Mon to 2029-04-08 Sun.\nThe Thursday of that week is 2029-04-05, which falls in 2029, so the ISO year is 2029.\nThe first Thursday of 2029 is 2029-01-04, so ISO week 01 of 2029 starts 2029-01-01 Mon.\n2029-04-02 minus 2029-01-01 = 91 days = 13 weeks, so the week number is 14.\n2029-W14", "reference": "2029-W14", "answer": "2029-W14", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2029-03-24", "offset_days": 10}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001475", "row_id": 29001475, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Wednesday 2022-03-16? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2022-03-16 Wed.\nISO weeks run Monday to Sunday, so this week is 2022-03-14 Mon to 2022-03-20 Sun.\nThe Thursday of that week is 2022-03-17, which falls in 2022, so the ISO year is 2022.\nThe first Thursday of 2022 is 2022-01-06, so ISO week 01 of 2022 starts 2022-01-03 Mon.\n2022-03-14 minus 2022-01-03 = 70 days = 10 weeks, so the week number is 11.\n2022-W11", "reference": "2022-W11", "answer": "2022-W11", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2022-03-16"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001476", "row_id": 29001476, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 30 calendar days before Monday 2022-01-31? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2022-01-31 minus 30 calendar days = 2022-01-01 Sat.\nISO weeks run Monday to Sunday, so this week is 2021-12-27 Mon to 2022-01-02 Sun.\nThe Thursday of that week is 2021-12-30, which falls in 2021, so the ISO year is 2021.\nThe first Thursday of 2021 is 2021-01-07, so ISO week 01 of 2021 starts 2021-01-04 Mon.\n2021-12-27 minus 2021-01-04 = 357 days = 51 weeks, so the week number is 52.\n2021-W52", "reference": "2021-W52", "answer": "2021-W52", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2022-01-31", "offset_days": -30}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001477", "row_id": 29001477, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 14 calendar days before Tuesday 2026-11-03? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2026-11-03 minus 14 calendar days = 2026-10-20 Tue.\nISO weeks run Monday to Sunday, so this week is 2026-10-19 Mon to 2026-10-25 Sun.\nThe Thursday of that week is 2026-10-22, which falls in 2026, so the ISO year is 2026.\nThe first Thursday of 2026 is 2026-01-01, so ISO week 01 of 2026 starts 2025-12-29 Mon.\n2026-10-19 minus 2025-12-29 = 294 days = 42 weeks, so the week number is 43.\n2026-W43", "reference": "2026-W43", "answer": "2026-W43", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2026-11-03", "offset_days": -14}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001478", "row_id": 29001478, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 3 calendar days before Monday 2022-04-11? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2022-04-11 minus 3 calendar days = 2022-04-08 Fri.\nISO weeks run Monday to Sunday, so this week is 2022-04-04 Mon to 2022-04-10 Sun.\nThe Thursday of that week is 2022-04-07, which falls in 2022, so the ISO year is 2022.\nThe first Thursday of 2022 is 2022-01-06, so ISO week 01 of 2022 starts 2022-01-03 Mon.\n2022-04-04 minus 2022-01-03 = 91 days = 13 weeks, so the week number is 14.\n2022-W14", "reference": "2022-W14", "answer": "2022-W14", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2022-04-11", "offset_days": -3}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001479", "row_id": 29001479, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 10 calendar days after Sunday 2024-07-21? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2024-07-21 plus 10 calendar days = 2024-07-31 Wed.\nISO weeks run Monday to Sunday, so this week is 2024-07-29 Mon to 2024-08-04 Sun.\nThe Thursday of that week is 2024-08-01, which falls in 2024, so the ISO year is 2024.\nThe first Thursday of 2024 is 2024-01-04, so ISO week 01 of 2024 starts 2024-01-01 Mon.\n2024-07-29 minus 2024-01-01 = 210 days = 30 weeks, so the week number is 31.\n2024-W31", "reference": "2024-W31", "answer": "2024-W31", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2024-07-21", "offset_days": 10}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001480", "row_id": 29001480, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 14 calendar days after Sunday 2022-12-18? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2022-12-18 plus 14 calendar days = 2023-01-01 Sun.\nISO weeks run Monday to Sunday, so this week is 2022-12-26 Mon to 2023-01-01 Sun.\nThe Thursday of that week is 2022-12-29, which falls in 2022, so the ISO year is 2022.\nThe first Thursday of 2022 is 2022-01-06, so ISO week 01 of 2022 starts 2022-01-03 Mon.\n2022-12-26 minus 2022-01-03 = 357 days = 51 weeks, so the week number is 52.\n2022-W52", "reference": "2022-W52", "answer": "2022-W52", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2022-12-18", "offset_days": 14}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001481", "row_id": 29001481, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 21 calendar days after Monday 2028-11-06? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2028-11-06 plus 21 calendar days = 2028-11-27 Mon.\nISO weeks run Monday to Sunday, so this week is 2028-11-27 Mon to 2028-12-03 Sun.\nThe Thursday of that week is 2028-11-30, which falls in 2028, so the ISO year is 2028.\nThe first Thursday of 2028 is 2028-01-06, so ISO week 01 of 2028 starts 2028-01-03 Mon.\n2028-11-27 minus 2028-01-03 = 329 days = 47 weeks, so the week number is 48.\n2028-W48", "reference": "2028-W48", "answer": "2028-W48", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2028-11-06", "offset_days": 21}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001482", "row_id": 29001482, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Thursday 2026-02-12? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2026-02-12 Thu.\nISO weeks run Monday to Sunday, so this week is 2026-02-09 Mon to 2026-02-15 Sun.\nThe Thursday of that week is 2026-02-12, which falls in 2026, so the ISO year is 2026.\nThe first Thursday of 2026 is 2026-01-01, so ISO week 01 of 2026 starts 2025-12-29 Mon.\n2026-02-09 minus 2025-12-29 = 42 days = 6 weeks, so the week number is 7.\n2026-W07", "reference": "2026-W07", "answer": "2026-W07", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2026-02-12"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001483", "row_id": 29001483, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 14 calendar days after Monday 2028-07-10? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2028-07-10 plus 14 calendar days = 2028-07-24 Mon.\nISO weeks run Monday to Sunday, so this week is 2028-07-24 Mon to 2028-07-30 Sun.\nThe Thursday of that week is 2028-07-27, which falls in 2028, so the ISO year is 2028.\nThe first Thursday of 2028 is 2028-01-06, so ISO week 01 of 2028 starts 2028-01-03 Mon.\n2028-07-24 minus 2028-01-03 = 203 days = 29 weeks, so the week number is 30.\n2028-W30", "reference": "2028-W30", "answer": "2028-W30", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2028-07-10", "offset_days": 14}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001484", "row_id": 29001484, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 14 calendar days after Tuesday 2024-12-17? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2024-12-17 plus 14 calendar days = 2024-12-31 Tue.\nISO weeks run Monday to Sunday, so this week is 2024-12-30 Mon to 2025-01-05 Sun.\nThe Thursday of that week is 2025-01-02, which falls in 2025, so the ISO year is 2025.\nThe first Thursday of 2025 is 2025-01-02, so ISO week 01 of 2025 starts 2024-12-30 Mon.\n2024-12-30 minus 2024-12-30 = 0 days = 0 weeks, so the week number is 1.\n2025-W01", "reference": "2025-W01", "answer": "2025-W01", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2024-12-17", "offset_days": 14}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001485", "row_id": 29001485, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 14 calendar days before Monday 2024-07-01? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2024-07-01 minus 14 calendar days = 2024-06-17 Mon.\nISO weeks run Monday to Sunday, so this week is 2024-06-17 Mon to 2024-06-23 Sun.\nThe Thursday of that week is 2024-06-20, which falls in 2024, so the ISO year is 2024.\nThe first Thursday of 2024 is 2024-01-04, so ISO week 01 of 2024 starts 2024-01-01 Mon.\n2024-06-17 minus 2024-01-01 = 168 days = 24 weeks, so the week number is 25.\n2024-W25", "reference": "2024-W25", "answer": "2024-W25", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2024-07-01", "offset_days": -14}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001486", "row_id": 29001486, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Wednesday 2026-11-25? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2026-11-25 Wed.\nISO weeks run Monday to Sunday, so this week is 2026-11-23 Mon to 2026-11-29 Sun.\nThe Thursday of that week is 2026-11-26, which falls in 2026, so the ISO year is 2026.\nThe first Thursday of 2026 is 2026-01-01, so ISO week 01 of 2026 starts 2025-12-29 Mon.\n2026-11-23 minus 2025-12-29 = 329 days = 47 weeks, so the week number is 48.\n2026-W48", "reference": "2026-W48", "answer": "2026-W48", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2026-11-25"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001487", "row_id": 29001487, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Saturday 2029-12-22? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2029-12-22 Sat.\nISO weeks run Monday to Sunday, so this week is 2029-12-17 Mon to 2029-12-23 Sun.\nThe Thursday of that week is 2029-12-20, which falls in 2029, so the ISO year is 2029.\nThe first Thursday of 2029 is 2029-01-04, so ISO week 01 of 2029 starts 2029-01-01 Mon.\n2029-12-17 minus 2029-01-01 = 350 days = 50 weeks, so the week number is 51.\n2029-W51", "reference": "2029-W51", "answer": "2029-W51", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2029-12-22"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001488", "row_id": 29001488, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 30 calendar days after Sunday 2025-11-30? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2025-11-30 plus 30 calendar days = 2025-12-30 Tue.\nISO weeks run Monday to Sunday, so this week is 2025-12-29 Mon to 2026-01-04 Sun.\nThe Thursday of that week is 2026-01-01, which falls in 2026, so the ISO year is 2026.\nThe first Thursday of 2026 is 2026-01-01, so ISO week 01 of 2026 starts 2025-12-29 Mon.\n2025-12-29 minus 2025-12-29 = 0 days = 0 weeks, so the week number is 1.\n2026-W01", "reference": "2026-W01", "answer": "2026-W01", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2025-11-30", "offset_days": 30}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001489", "row_id": 29001489, "family": "F5", "category": "F5", "template_id": "f5_of_nth_weekday", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the fourth Friday of February 2030? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "The fourth Friday of February 2030 is 2030-02-22.\nISO weeks run Monday to Sunday, so this week is 2030-02-18 Mon to 2030-02-24 Sun.\nThe Thursday of that week is 2030-02-21, which falls in 2030, so the ISO year is 2030.\nThe first Thursday of 2030 is 2030-01-03, so ISO week 01 of 2030 starts 2029-12-31 Mon.\n2030-02-18 minus 2029-12-31 = 49 days = 7 weeks, so the week number is 8.\n2030-W08", "reference": "2030-W08", "answer": "2030-W08", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_nth_weekday", "date": "2030-02-09", "weekday": 4, "n": 4}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001490", "row_id": 29001490, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Wednesday 2021-04-28? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2021-04-28 Wed.\nISO weeks run Monday to Sunday, so this week is 2021-04-26 Mon to 2021-05-02 Sun.\nThe Thursday of that week is 2021-04-29, which falls in 2021, so the ISO year is 2021.\nThe first Thursday of 2021 is 2021-01-07, so ISO week 01 of 2021 starts 2021-01-04 Mon.\n2021-04-26 minus 2021-01-04 = 112 days = 16 weeks, so the week number is 17.\n2021-W17", "reference": "2021-W17", "answer": "2021-W17", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2021-04-28"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001491", "row_id": 29001491, "family": "F5", "category": "F5", "template_id": "f5_of_offset_weeks", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 4 weeks before Friday 2027-07-02? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2027-07-02 minus 4 weeks = 28 calendar days = 2027-06-04 Fri.\nISO weeks run Monday to Sunday, so this week is 2027-05-31 Mon to 2027-06-06 Sun.\nThe Thursday of that week is 2027-06-03, which falls in 2027, so the ISO year is 2027.\nThe first Thursday of 2027 is 2027-01-07, so ISO week 01 of 2027 starts 2027-01-04 Mon.\n2027-05-31 minus 2027-01-04 = 147 days = 21 weeks, so the week number is 22.\n2027-W22", "reference": "2027-W22", "answer": "2027-W22", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_weeks", "date": "2027-07-02", "offset_weeks": -4}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001492", "row_id": 29001492, "family": "F5", "category": "F5", "template_id": "f5_of_offset_weeks", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 3 weeks before Saturday 2027-01-23? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2027-01-23 minus 3 weeks = 21 calendar days = 2027-01-02 Sat.\nISO weeks run Monday to Sunday, so this week is 2026-12-28 Mon to 2027-01-03 Sun.\nThe Thursday of that week is 2026-12-31, which falls in 2026, so the ISO year is 2026.\nThe first Thursday of 2026 is 2026-01-01, so ISO week 01 of 2026 starts 2025-12-29 Mon.\n2026-12-28 minus 2025-12-29 = 364 days = 52 weeks, so the week number is 53.\n2026-W53", "reference": "2026-W53", "answer": "2026-W53", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_weeks", "date": "2027-01-23", "offset_weeks": -3}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001493", "row_id": 29001493, "family": "F5", "category": "F5", "template_id": "f5_of_offset_days", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 30 calendar days after Thursday 2030-05-16? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2030-05-16 plus 30 calendar days = 2030-06-15 Sat.\nISO weeks run Monday to Sunday, so this week is 2030-06-10 Mon to 2030-06-16 Sun.\nThe Thursday of that week is 2030-06-13, which falls in 2030, so the ISO year is 2030.\nThe first Thursday of 2030 is 2030-01-03, so ISO week 01 of 2030 starts 2029-12-31 Mon.\n2030-06-10 minus 2029-12-31 = 161 days = 23 weeks, so the week number is 24.\n2030-W24", "reference": "2030-W24", "answer": "2030-W24", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_days", "date": "2030-05-16", "offset_days": 30}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001494", "row_id": 29001494, "family": "F5", "category": "F5", "template_id": "f5_of_offset_weeks", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the date 8 weeks after Tuesday 2020-05-12? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "2020-05-12 plus 8 weeks = 56 calendar days = 2020-07-07 Tue.\nISO weeks run Monday to Sunday, so this week is 2020-07-06 Mon to 2020-07-12 Sun.\nThe Thursday of that week is 2020-07-09, which falls in 2020, so the ISO year is 2020.\nThe first Thursday of 2020 is 2020-01-02, so ISO week 01 of 2020 starts 2019-12-30 Mon.\n2020-07-06 minus 2019-12-30 = 189 days = 27 weeks, so the week number is 28.\n2020-W28", "reference": "2020-W28", "answer": "2020-W28", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_offset_weeks", "date": "2020-05-12", "offset_weeks": 8}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001495", "row_id": 29001495, "family": "F5", "category": "F5", "template_id": "f5_of_nth_weekday", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the fourth Monday of March 2021? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "The fourth Monday of March 2021 is 2021-03-22.\nISO weeks run Monday to Sunday, so this week is 2021-03-22 Mon to 2021-03-28 Sun.\nThe Thursday of that week is 2021-03-25, which falls in 2021, so the ISO year is 2021.\nThe first Thursday of 2021 is 2021-01-07, so ISO week 01 of 2021 starts 2021-01-04 Mon.\n2021-03-22 minus 2021-01-04 = 77 days = 11 weeks, so the week number is 12.\n2021-W12", "reference": "2021-W12", "answer": "2021-W12", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_nth_weekday", "date": "2021-03-09", "weekday": 0, "n": 4}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001496", "row_id": 29001496, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Tuesday 2024-02-06? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2024-02-06 Tue.\nISO weeks run Monday to Sunday, so this week is 2024-02-05 Mon to 2024-02-11 Sun.\nThe Thursday of that week is 2024-02-08, which falls in 2024, so the ISO year is 2024.\nThe first Thursday of 2024 is 2024-01-04, so ISO week 01 of 2024 starts 2024-01-01 Mon.\n2024-02-05 minus 2024-01-01 = 35 days = 5 weeks, so the week number is 6.\n2024-W06", "reference": "2024-W06", "answer": "2024-W06", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2024-02-06"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001497", "row_id": 29001497, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Thursday 2025-05-08? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2025-05-08 Thu.\nISO weeks run Monday to Sunday, so this week is 2025-05-05 Mon to 2025-05-11 Sun.\nThe Thursday of that week is 2025-05-08, which falls in 2025, so the ISO year is 2025.\nThe first Thursday of 2025 is 2025-01-02, so ISO week 01 of 2025 starts 2024-12-30 Mon.\n2025-05-05 minus 2024-12-30 = 126 days = 18 weeks, so the week number is 19.\n2025-W19", "reference": "2025-W19", "answer": "2025-W19", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2025-05-08"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001498", "row_id": 29001498, "family": "F5", "category": "F5", "template_id": "f5_of_nth_weekday", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains the first Sunday of May 2028? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "The first Sunday of May 2028 is 2028-05-07.\nISO weeks run Monday to Sunday, so this week is 2028-05-01 Mon to 2028-05-07 Sun.\nThe Thursday of that week is 2028-05-04, which falls in 2028, so the ISO year is 2028.\nThe first Thursday of 2028 is 2028-01-06, so ISO week 01 of 2028 starts 2028-01-03 Mon.\n2028-05-01 minus 2028-01-03 = 119 days = 17 weeks, so the week number is 18.\n2028-W18", "reference": "2028-W18", "answer": "2028-W18", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_nth_weekday", "date": "2028-05-17", "weekday": 6, "n": 1}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"} +{"id": "chrono-29001499", "row_id": 29001499, "family": "F5", "category": "F5", "template_id": "f5_of_date", "enumerated": false, "prompt": "You are a precise date and time calculator. Work through the computation line by line, then give the final answer in a single answer tag. Write nothing after the tag.\n\nExample question: A notice dated Friday 2026-03-13 takes effect 2 business days later. Give the answer as YYYY-MM-DD.\nExample answer:\nAnchor Fri 2026-03-13, count 2 business days forward.\nSat 2026-03-14: weekend, skip\nSun 2026-03-15: weekend, skip\nMon 2026-03-16: business day 1\nTue 2026-03-17: business day 2\n2026-03-17\n\nQuestion: Which ISO 8601 week contains Wednesday 2025-06-25? ISO 8601 weeks begin on Monday. Week 01 of a week-numbering year is the week containing the first Thursday of January, so a date near a year boundary can belong to the previous or the following week-numbering year. Give the answer as YYYY-Www, using the ISO week-numbering year and a two digit week number.", "completion": "Target 2025-06-25 Wed.\nISO weeks run Monday to Sunday, so this week is 2025-06-23 Mon to 2025-06-29 Sun.\nThe Thursday of that week is 2025-06-26, which falls in 2025, so the ISO year is 2025.\nThe first Thursday of 2025 is 2025-01-02, so ISO week 01 of 2025 starts 2024-12-30 Mon.\n2025-06-23 minus 2024-12-30 = 175 days = 25 weeks, so the week number is 26.\n2025-W26", "reference": "2025-W26", "answer": "2025-W26", "answer_type": "isoweek", "params": {"family": "F5", "kind": "of_date", "date": "2025-06-25"}, "split": "holdout", "shard": "chrono_headline", "license": "CC-BY-4.0", "source": "programmatic, statutory holiday rules plus IANA tzdata", "generator_version": "chrono-gen-1.1.0"}