required qualifier constraint

type of constraint for Wikidata properties: used to specify that the listed qualifier has to be used
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required qualifier constraint

Summary

Key Facts

  • required qualifier constraint is a type of property constraint[1].
  • required qualifier constraint's described at URL is recorded as https://www.wikidata.org/wiki/Special:MyLanguage/Help:Property_constraints_portal/Required_qualifiers[2].
  • required qualifier constraint's used by is recorded as Harvest Templates[3].
  • required qualifier constraint's used by is recorded as OpenRefine Wikidata extension[4].
  • required qualifier constraint's used by is recorded as WikibaseQualityConstraints[5].
  • required qualifier constraint's related Wikidata property is recorded as P2306[6].
  • required qualifier constraint's short name is recorded as mandatory qualifier[7].
  • required qualifier constraint's short name is recorded as 强制限定符[8].
  • required qualifier constraint's short name is recorded as obligatorisk kvalifikator[9].
  • required qualifier constraint's short name is recorded as từ hạn định bắt buộc[10].
  • required qualifier constraint's short name is recorded as kötelező minősítő[11].
  • required qualifier constraint's short name is recorded as обов'язковий кваліфікатор[12].
  • required qualifier constraint's short name is recorded as wymagane kwalifikatory[13].
  • required qualifier constraint's short name is recorded as qualificador obrigatório[14].
  • required qualifier constraint's short name is recorded as обавезни квалификатор[15].
  • required qualifier constraint's short name is recorded as kvalifikiga kondiĉo[16].
  • required qualifier constraint's short name is recorded as calificador obligatoriu[17].
  • required qualifier constraint's different from is recorded as allowed qualifiers constraint[18].
  • required qualifier constraint's different from is recorded as mandatory constraint[19].
  • required qualifier constraint's different from is recorded as item-requires-statement constraint[20].
  • required qualifier constraint's Wikidata usage instructions is recorded as use as value for P2302 (property constraint)[21].
  • required qualifier constraint's Wikidata usage instructions is recorded as 用作P2302(属性约束)的值[22].
  • required qualifier constraint's Wikidata usage instructions is recorded as використовувати як значення для P2302 (обмеження властивості)[23].
  • required qualifier constraint's Wikidata usage instructions is recorded as użyj jako wartość dla właściwości P2302 (ograniczenie cechy)[24].

Body

Definition and Type

required qualifier constraint is a type of property constraint[1].

Use and Application

Recorded used by include Harvest Templates[3], OpenRefine Wikidata extension[4], and WikibaseQualityConstraints[5].

References

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

Direct Wikidata claims

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

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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). required qualifier constraint. Retrieved May 7, 2026, from https://4ort.xyz/entity/required-qualifier-constraint
MLA “required qualifier constraint.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/required-qualifier-constraint.
BibTeX @misc{4ortxyz_required-qualifier-constraint_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{required qualifier constraint}}, year = {2026}, url = {https://4ort.xyz/entity/required-qualifier-constraint}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): required qualifier constraint — https://4ort.xyz/entity/required-qualifier-constraint (retrieved 2026-05-07)

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