WikibaseQualityConstraints

MediaWiki extension adding constraint validation to Wikibase
Thing wikibase_extending Q54812269
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WikibaseQualityConstraints

Summary

WikibaseQualityConstraints is a Wikibase/Extending[1].

Key Facts

  • WikibaseQualityConstraints's instance of is recorded as Wikibase/Extending[2].
  • WikibaseQualityConstraints's instance of is recorded as free software[3].
  • WikibaseQualityConstraints's developer is recorded as Wikimedia Deutschland[4].
  • WikibaseQualityConstraints's copyright license is recorded as GNU General Public License, version 2.0 or later[5].
  • WikibaseQualityConstraints's part of is recorded as Wikibase Quality Extensions[6].
  • WikibaseQualityConstraints's official website is recorded as https://www.mediawiki.org/wiki/Extension:WikibaseQualityConstraints[7].
  • WikibaseQualityConstraints's official website is recorded as https://gerrit.wikimedia.org/g/mediawiki/extensions/WikibaseQualityConstraints/#installation[8].
  • WikibaseQualityConstraints's source code repository URL is recorded as ssh://gerrit.wikimedia.org:29418/mediawiki/extensions/WikibaseQualityConstraints[9].
  • WikibaseQualityConstraints's source code repository URL is recorded as https://gerrit.wikimedia.org/g/mediawiki/extensions/WikibaseQualityConstraints[10].
  • WikibaseQualityConstraints's issue tracker URL is recorded as https://phabricator.wikimedia.org/project/profile/1202/[11].
  • WikibaseQualityConstraints's uses is recorded as mandatory constraint[12].
  • WikibaseQualityConstraints's uses is recorded as single-value constraint[13].
  • WikibaseQualityConstraints's uses is recorded as symmetric constraint[14].
  • WikibaseQualityConstraints's uses is recorded as subject type constraint[15].
  • WikibaseQualityConstraints's uses is recorded as value-type constraint[16].
  • WikibaseQualityConstraints's uses is recorded as inverse constraint[17].
  • WikibaseQualityConstraints's uses is recorded as item-requires-statement constraint[18].
  • WikibaseQualityConstraints's uses is recorded as value-requires-statement constraint[19].
  • WikibaseQualityConstraints's uses is recorded as conflicts-with constraint[20].
  • WikibaseQualityConstraints's uses is recorded as one-of constraint[21].
  • WikibaseQualityConstraints's uses is recorded as required qualifier constraint[22].
  • WikibaseQualityConstraints's uses is recorded as allowed qualifiers constraint[23].
  • WikibaseQualityConstraints's uses is recorded as range constraint[24].
  • WikibaseQualityConstraints's uses is recorded as difference-within-range constraint[25].
  • WikibaseQualityConstraints's uses is recorded as Commons link constraint[26].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [3] . wikidata.org.
  3. [4] . wikidata.org.
  4. [5] . wikidata.org.
  5. [6] . wikidata.org.
  6. [7] . wikidata.org.
  7. [8] . wikidata.org.
  8. [9] . wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . wikidata.org.
  11. [12] . raw.githubusercontent.com. Retrieved . raw.githubusercontent.com. Provenance: wikidata.org.
  12. [13] . raw.githubusercontent.com. Retrieved . raw.githubusercontent.com. Provenance: wikidata.org.
  13. [14] . raw.githubusercontent.com. Retrieved . raw.githubusercontent.com. Provenance: wikidata.org.
  14. [15] . raw.githubusercontent.com. Retrieved . raw.githubusercontent.com. Provenance: wikidata.org.
  15. [16] . raw.githubusercontent.com. Retrieved . raw.githubusercontent.com. Provenance: wikidata.org.
  16. [17] . raw.githubusercontent.com. Retrieved . raw.githubusercontent.com. Provenance: wikidata.org.
  17. [18] . raw.githubusercontent.com. Retrieved . raw.githubusercontent.com. Provenance: wikidata.org.
  18. [19] . raw.githubusercontent.com. Retrieved . raw.githubusercontent.com. Provenance: wikidata.org.
  19. [20] . raw.githubusercontent.com. Retrieved . raw.githubusercontent.com. Provenance: wikidata.org.
  20. [21] . raw.githubusercontent.com. Retrieved . raw.githubusercontent.com. Provenance: wikidata.org.
  21. [22] . raw.githubusercontent.com. Retrieved . raw.githubusercontent.com. Provenance: wikidata.org.
  22. [23] . raw.githubusercontent.com. Retrieved . raw.githubusercontent.com. Provenance: wikidata.org.
  23. [24] . raw.githubusercontent.com. Retrieved . raw.githubusercontent.com. Provenance: wikidata.org.
  24. [25] . raw.githubusercontent.com. Retrieved . raw.githubusercontent.com. Provenance: wikidata.org.
  25. [26] . raw.githubusercontent.com. Retrieved . raw.githubusercontent.com. Provenance: wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). WikibaseQualityConstraints. Retrieved May 3, 2026, from https://4ort.xyz/entity/wikibasequalityconstraints
MLA “WikibaseQualityConstraints.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/wikibasequalityconstraints.
BibTeX @misc{4ortxyz_wikibasequalityconstraints_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{WikibaseQualityConstraints}}, year = {2026}, url = {https://4ort.xyz/entity/wikibasequalityconstraints}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): WikibaseQualityConstraints — https://4ort.xyz/entity/wikibasequalityconstraints (retrieved 2026-05-03)

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