Withdraw wikiquote: most quotations are in copyright (#59)

- Withdraw wikiquote: most quotations are in copyright (b0aad2d5a74af880afedbaf1e970f49455e21fa7)

CHANGELOG.md

@@ -53,15 +53,30 @@ Removed from main:
   cannot carry, and the Sentence Collector sentences have no recorded sources.
   The registry entry, fetcher, contract test, ontology manifest and language
   audit were removed with the data.
+- `wikiquote` (30,363 documents / 31,896,591 tokens in v0.2.0-v0.2.5) was
+  removed on 2026-10-05. The October rights audit labelled 158 of 200 randomly
+  sampled pages as quoting works still in copyright; CC BY-SA covers the
+  contributors' selection, not the quotes, which rest on the Art. 29 quotation
+  right. As with HPLT, the registry keeps its `release: "0.2.0"` entry (with a
+  `legal_note`) and `make_docs.py` skips it; `plwikiquote` was dropped from
+  `src/fetch_wikimedia.py`. The v0.2.0-v0.2.5 tags still contain it.
 
 Changed on main:
 
 - `samorzad_gov_pl` rebuilt from the de-identified upstream v0.2 (Dawid
   Majewski, Hub PR #15, landed as #46): 72,771 documents / 41,154,506 tokens
   in v0.2.5 → 72,472 / 40,011,099 on main.
-- The 19 v0.2.5 sources still on main total 2,762,378 documents /
-  7,119,844,921 tokens; all 36 sources on main total 4,094,255 documents /
-  8,382,262,232 tokens.
+- `1000_novels` keeps only its public-domain texts, relabelled
+  `public-domain` (Hub PRs #49, #55): 1,000 documents / 60,517,363 tokens in
+  v0.2.5 → 837 / 51,765,528 on main.
+- `wiktionary_examples` dropped the lines quoting third-party works and is
+  relabelled `CC-BY-SA-4.0` (Hub PR #50): 8,639 documents / 1,115,820 tokens
+  in v0.2.5 → 1,818 / 207,181 on main.
+- `nkjp1m` is relabelled `CC-BY-4.0` per the NKJP Consortium, with an agreed
+  `ATTRIBUTION.md` (Hub PR #51); documents and text unchanged.
+- The 18 v0.2.5 sources still on main total 2,725,031 documents /
+  7,078,287,856 tokens; all 33 sources on main total 4,010,443 documents /
+  8,335,077,871 tokens.
 
 Tooling and process:
 

README.md

@@ -23,8 +23,9 @@ family (Enevoldsen et al., [arXiv:2508.02271](https://arxiv.org/abs/2508.02271))
 > (tiktoken proxy; canonical Llama-3 count at release) · 20 sources
 > Updated: **2026-08-14**
 
-> **main, not a release (2026-09-29)** · 34 sources · 4,047,790 documents ·
-> **8.38B tokens**: 19 of the 20 v0.2.5 sources (`european_hplt_v3_pl` withdrawn)
+> **main, not a release (2026-10-05)** · 33 sources · 4,010,443 documents ·
+> **8.34B tokens**: 18 of the 20 v0.2.5 sources (`european_hplt_v3_pl` and
+> `wikiquote` withdrawn)
 > plus the 15 sources [planned for v0.2.6](#v026-dev-planned-sources-on-main-not-yet-released). Cite
 > the `v0.2.5` tag, not main.
 
@@ -199,7 +200,7 @@ files is not listed as a data contribution.
 | [1000_novels](data/1000_novels/1000_novels.md) | 1000 Novels Corpus (CLARIN-PL) | `CC-BY-4.0` | 1,000 | 60.5M |
 | [samorzad_gov_pl](data/samorzad_gov_pl/samorzad_gov_pl.md) | samorzad.gov.pl — Polish public-sector institutions | `CC-BY-SA-4.0` | 72,771 | 41.2M |
 | [sejm_api](data/sejm_api/sejm_api.md) | Sejm API parliamentary speeches (2023 onward) | `public-domain (official documents)` | 38,812 | 36.3M |
-| [wikiquote](data/wikiquote/wikiquote.md) | Polish Wikiquote (quotations) | `CC-BY-SA-3.0` | 30,363 | 31.9M |
+| wikiquote *(withdrawn from main after v0.2.5, mostly in-copyright quotations)* | Polish Wikiquote (quotations) | `CC-BY-SA-3.0` | 30,363 | 31.9M |
 | [eltec_pol](data/eltec_pol/eltec_pol.md) | ELTeC-pol (European Literary Text Collection, Polish) | `CC-BY-4.0` | 100 | 21.5M |
 | [wikivoyage](data/wikivoyage/wikivoyage.md) | Polish Wikivoyage (travel guides) | `CC-BY-SA-3.0` | 13,645 | 17.1M |
 | [wikibooks](data/wikibooks/wikibooks.md) | Polish Wikibooks (open textbooks) | `CC-BY-SA-3.0` | 9,112 | 15.6M |
@@ -217,8 +218,17 @@ Main has changed since:
 - `samorzad_gov_pl` was rebuilt from the de-identified upstream v0.2:
   72,472 documents / 40.0M tokens
   ([PR #46](https://huggingface.co/datasets/SlayerLab/polish-dynaword/discussions/46), scoped from [PR #15](https://huggingface.co/datasets/SlayerLab/polish-dynaword/discussions/15)).
-
-The 19 v0.2.5 sources still on main total 2,762,378 documents / 7,119.8M tokens.
+- `1000_novels` keeps only its 837 public-domain texts (51.8M tokens),
+  relabelled `public-domain`: the CLARIN-PL record is metadata-only, so no
+  licence covers the texts ([PR #49](https://huggingface.co/datasets/SlayerLab/polish-dynaword/discussions/49), [PR #55](https://huggingface.co/datasets/SlayerLab/polish-dynaword/discussions/55)).
+- `wiktionary_examples` dropped the lines quoting third-party works and is
+  relabelled `CC-BY-SA-4.0`: 1,818 documents / 0.2M tokens ([PR #50](https://huggingface.co/datasets/SlayerLab/polish-dynaword/discussions/50)).
+- `nkjp1m` is relabelled `CC-BY-4.0` per the NKJP Consortium and ships an
+  agreed attribution file; its text is unchanged ([PR #51](https://huggingface.co/datasets/SlayerLab/polish-dynaword/discussions/51)).
+- `wikiquote` was removed from main: most of its pages quote works still in
+  copyright, and its CC BY-SA label covers only the contributors' selection.
+
+The 18 v0.2.5 sources still on main total 2,725,031 documents / 7,078.3M tokens.
 
 ## v0.2.6-dev: planned sources (on main, not yet released)
 The planned content of v0.2.6. Built and documented, but **not** part of v0.2.5 and excluded from every total

artifacts/source_findings.md

@@ -1198,3 +1198,33 @@ References: `rights_audit_2026-10/reports/citations.md` L35;
 **Lesson** — a dataset-level CC0 is only as good as the per-item provenance behind it.
 Match the items against the platform's own source files before trusting the label. A
 public-sector text with an attribution condition cannot be relabelled CC0.
+
+## wikiquote — withdrawn (2026-10-05)
+
+**Verdict** — `removed`, whole source, from main and from v0.2.6. Released in v0.2.0 and
+in every tag through v0.2.5, which stay as published. 30,363 documents / 31,896,591
+tokens dropped. As with HPLT, the registry keeps its `release: "0.2.0"` entry, now with
+a `legal_note`; `make_docs.py` skips it (no stats file). `plwikiquote` was removed from
+`src/fetch_wikimedia.py`, so a default run no longer fetches it. The audit's
+alternative, screening per page for authors and translators who died in 1955 or
+earlier, was not chosen; its 10-20% yield estimate was not reproduced (Q14).
+
+**Reason** — most of the text quotes other people's works. CC BY-SA covers the
+contributors' selection and wording, not the quotes. The quotes rest on the Art. 29
+quotation right (t.j. Dz.U. 2025 poz. 24), which is purpose-bound and is not a licence
+to downstream users; its reach to bulk reuse is inferred, not verified.
+- Random 200-page sample (seed 1), audit's own labels: 158 in copyright (79%, Wilson
+  72.8-84.1%), 20 public domain, 13 mixed, 7 translation-only, 2 unknown. The citation
+  pass checked only the arithmetic, not the labelling (Q13).
+- Example: `wikiquote_2429270` is the page on Alice Sebold (b. 1963), quoted in modern
+  translations (Q10-Q12).
+- The 1,000-character quote cap is a length guideline with exceptions up to 1,800
+  characters, not a copyright rule (Q1-Q3). No pl.wikiquote copyright-policy page was
+  found (Q8).
+
+References: `rights_audit_2026-10/reports/wikis_ugc.md` L1-4; `reports/citations.md`
+L11; `reports/citations/wikimedia.md` section 3 (Q1-Q14); sample in
+`rights_audit_2026-10/wikis/wq_sample.json`.
+
+**Lesson** — a project licence covers what the project's contributors wrote. On a
+quotation site that is the framing, not the quoted text.

data/wikiquote/wikiquote.md

@@ -1,43 +0,0 @@
-# wikiquote
-
-Polish Wikiquote (quotations)
-
-## Dataset description
-- **Source (upstream):** https://pl.wikiquote.org/
-- **Domain:** quotations
-- **Language:** Polish (pl)
-- **License:** `CC-BY-SA-3.0`
-- **Created (range):** 2005-01-01, 2025-12-31
-- **Added:** 2026-07-02
-
-## Licensing — traceable basis
-Wikiquote content is released under CC-BY-SA 3.0; attribution + share-alike preserved.
-
-## Provenance
-Fetched directly from the official Wikimedia dump (plwikiquote-latest-pages-articles) by src/fetch_wikimedia.py; mainspace only, wikitext stripped via mwparserfromhell.
-
-## Statistics
-| documents | characters | tokens (tiktoken proxy) |
-|---:|---:|---:|
-| 30,363 | 82,338,997 | 31,896,591 |
-
-
-## Per-document license metadata
-| license | documents |
-|---|---:|
-| `CC-BY-SA-3.0` | 30,363 |
-
-Author metadata present for **0** documents. Empty values mean the upstream record did not expose a machine-readable author field.
-
-Statistics were recomputed directly from the released parquet file.
-
-## Filters applied (build_dynaword.py)
-Minimal, per Dynaword guidelines (heavy filtering left to downstream use):
-- drop documents < 200 chars: **0**
-- drop non-Polish (diacritic ratio): **0**
-- exact cross-source dedup (sha1): **0**
-- OCR alpha-ratio < 0.70 (OCR sources only): **0**
-- read 30,363 → kept 30,363
-
-Token counts are a fast tiktoken (cl100k) proxy (~1% off Llama-3); the canonical
-Llama-3 count is computed at release.

data/wikiquote/wikiquote.parquet

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:3683d8387cc7f5302f1417efeff6300026b11f5058dedaa3207c76172cfaea14
-size 39323156

data/wikiquote/wikiquote.stats.json

@@ -1,16 +0,0 @@
-{
-  "read": 30363,
-  "kept": 30363,
-  "drop_short": 0,
-  "drop_lang": 0,
-  "drop_dup": 0,
-  "drop_ocr": 0,
-  "chars": 82338997,
-  "tokens": 31896591,
-  "licenses": {
-    "CC-BY-SA-3.0": 30363
-  },
-  "authors_with_value": 0,
-  "license": "CC-BY-SA-3.0",
-  "stats_recomputed_from_parquet": true
-}

src/fetch_wikimedia.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-"""Fetch Polish Wikimedia sibling projects (Wikinews/Wikivoyage/Wikibooks/Wikiquote)
+"""Fetch Polish Wikimedia sibling projects (Wikinews/Wikivoyage/Wikibooks)
 from the official dumps into SpeakLeash-style .jsonl.zst, so build_dynaword.py
 consumes them unchanged. All are CC-BY-SA (same basis as Wikipedia/Wikisource).
 
@@ -8,7 +8,7 @@ via mwparserfromhell.
 
 Usage:
   python3 src/fetch_wikimedia.py --out ~/Local/Ventures/Slayer/data/speakleash \
-      --wikis plwikinews plwikivoyage plwikibooks plwikiquote
+      --wikis plwikinews plwikivoyage plwikibooks
 """
 from __future__ import annotations
 import argparse, bz2, json, subprocess, time
@@ -25,7 +25,6 @@ SITE = {
     "plwikinews":   ("https://pl.wikinews.org/wiki/", "news"),
     "plwikivoyage": ("https://pl.wikivoyage.org/wiki/", "travel"),
     "plwikibooks":  ("https://pl.wikibooks.org/wiki/", "howto"),
-    "plwikiquote":  ("https://pl.wikiquote.org/wiki/", "quotes"),
 }
 
 

src/sources.py

@@ -368,6 +368,12 @@ SOURCES = {
         "domain": "quotations",
         "created": "2005-01-01, 2025-12-31",
         "is_ocr": False,
+        "legal_note": "Withdrawn from main on 2026-10-05; not in v0.2.6. The October "
+                      "rights audit labelled 158 of 200 randomly sampled pages as "
+                      "quoting works still in copyright. CC BY-SA covers the "
+                      "contributors' selection, not the quotes, which rest on the "
+                      "Art. 29 quotation right, not a licence. The v0.2.0-v0.2.5 tags "
+                      "still contain it.",
     },
     "open_agh_chemistry_pl": {
         "added": "2026-09-05",