Datasets:
wikipedia
Polish Wikipedia
Dataset description
- Source (upstream): https://dumps.wikimedia.org/plwiki/latest/
- Domain: encyclopedic
- Language: Polish (pl)
- License:
CC-BY-SA-3.0 - Created (range): 2001-01-15, 2026-06-14
- Added: 2026-07-02
Licensing — traceable basis
Wikimedia dumps explicitly released under CC-BY-SA 3.0; attribution to contributors + share-alike preserved.
Provenance
Pulled from SpeakLeash's public redistribution (speakleash-ds-pub, key plwiki) of the upstream source above. SpeakLeash credited as intermediate aggregator; upstream license/attribution preserved.
Statistics
| documents | characters | tokens (tiktoken proxy) |
|---|---|---|
| 1,171,897 | 1,844,707,761 | 707,194,207 |
Per-document license metadata
| license | documents |
|---|---|
CC-BY-SA-3.0 |
1,171,897 |
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 1,171,897 → kept 1,171,897
Token counts are a fast tiktoken (cl100k) proxy (~1% off Llama-3); the canonical Llama-3 count is computed at release.