citation-needed constraint

type of constraint for Wikidata properties: specifies that a property must have at least one reference
Place wikibase_reason_for_deprecated_rank Q54554025
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citation-needed constraint

Summary

citation-needed constraint is a Wikibase reason for deprecated rank[1].

Key Facts

  • citation-needed constraint's image is recorded as Propozycja LnM.svg[2].
  • citation-needed constraint's instance of is recorded as Wikibase reason for deprecated rank[3].
  • citation-needed constraint's subclass of is recorded as property constraint[4].
  • citation-needed constraint's described at URL is recorded as https://www.wikidata.org/wiki/Special:MyLanguage/Help:Property_constraints_portal/Citation_needed[5].
  • citation-needed constraint's described at URL is recorded as https://phabricator.wikimedia.org/T195052[6].
  • citation-needed constraint's used by is recorded as WikibaseQualityConstraints[7].
  • citation-needed constraint's short name is recorded as citation needed[8].
  • citation-needed constraint's short name is recorded as 来源请求[9].
  • citation-needed constraint's short name is recorded as 來源請求[10].
  • citation-needed constraint's short name is recorded as потрібне джерело[11].
  • citation-needed constraint's short name is recorded as cita requerida[12].
  • citation-needed constraint's short name is recorded as се бара извор[13].
  • citation-needed constraint's short name is recorded as 출처 필요[14].
  • citation-needed constraint's short name is recorded as precisa cita[15].
  • citation-needed constraint's short name is recorded as требуется источник[16].
  • citation-needed constraint's short name is recorded as citazione necessaria[17].
  • citation-needed constraint's short name is recorded as cần chú thích[18].
  • citation-needed constraint's short name is recorded as דרוש מקור[19].
  • citation-needed constraint's short name is recorded as trenger referanse[20].
  • citation-needed constraint's short name is recorded as treng kjelde[21].
  • citation-needed constraint's short name is recorded as изисква се източник[22].
  • citation-needed constraint's short name is recorded as navedi vir[23].
  • citation-needed constraint's short name is recorded as ต้องการอ้างอิง[24].

Body

Designation and Status

citation-needed constraint's instance of is recorded as Wikibase reason for deprecated rank[3].

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] . github.com. Retrieved . github.com. Provenance: wikidata.org.
  7. [8] . wikidata.org.
  8. [9] . wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . wikidata.org.
  16. [17] . wikidata.org.
  17. [18] . wikidata.org.
  18. [19] . wikidata.org.
  19. [20] . wikidata.org.
  20. [21] . wikidata.org.
  21. [22] . wikidata.org.
  22. [23] . wikidata.org.
  23. [24] . 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). citation-needed constraint. Retrieved May 3, 2026, from https://4ort.xyz/entity/citation-needed-constraint
MLA “citation-needed constraint.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/citation-needed-constraint.
BibTeX @misc{4ortxyz_citation-needed-constraint_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{citation-needed constraint}}, year = {2026}, url = {https://4ort.xyz/entity/citation-needed-constraint}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): citation-needed constraint — https://4ort.xyz/entity/citation-needed-constraint (retrieved 2026-05-03)

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