{
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  "doc_id": "formwork-150318073913-conversion-gate01_95.pdf",
  "question": "For beams and arches requiring complete formwork removal on spans over 6 m, how many days does the table give for Rapid Hardening Cement?",
  "answer": "8-10 Days",
  "answer_format": "Str",
  "condition": "hard_negative",
  "k": 4,
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