Vietnamese Wikipedia article extracts — license summary
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File: articles.jsonl
- Source: https://vi.wikipedia.org (per-article URL in each record's `url` field)
- License: CC-BY-SA 4.0 and GFDL (dual)
- Effective license: CC-BY-SA 4.0 (we use the more recent / more permissive variant)

Attribution required:
  "Vietnamese Wikipedia contributors" + per-article URL.

Share-alike applies — derivative works must be licensed CC-BY-SA-compatible.

Full license text:
- CC-BY-SA 4.0: https://creativecommons.org/licenses/by-sa/4.0/
- GFDL: https://www.gnu.org/licenses/fdl-1.3.html

Wikimedia Foundation terms of use: https://foundation.wikimedia.org/wiki/Terms_of_Use
