Datasets:
Add CC BY-SA 3.0 Polish media-literacy lessons
Add Polish media-literacy lessons
Adds edukacja_medialna_pl: 252 records and 728,987 measured cl100k_base proxy tokens, acquired directly from official Edukacja Medialna lesson XML. Every retained record has explicit CC BY-SA 3.0 evidence on its lesson page and in XML, plus credited authors.
Source dataset: https://huggingface.co/datasets/PiotrSty/edukacja-medialna-pl/tree/ba738c60fe1a92a676a6cabba05e8c3f82e125b7
Data sample
Method and ontology
The contribution includes a reproducible direct-XML builder, normalized exact and seeded MinHash/Jaccard within-source deduplication, limited PII-pattern checks, checksums, QA and an ontology manifest separating content-addressed Versions, Protocol, executed Run, Evidence, falsifiable Claims and Actors. External reading lists are omitted.
Remaining gates
Cross-source exact/near deduplication and benchmark-overlap checks remain pending. Historical technology/legal guidance is not asserted to be current. Embedded third-party excerpts and the CC BY-SA 3.0 to corpus-level licensing treatment require maintainer review. Training benefit is an untested diversity hypothesis. This proposes a source, not a stable release.