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property constraint (P2302)

From Wikidata
constraint applicable to a Wikidata property
  • constraint
  • rdfs:domain
  • rdfs:range
Language Label Description Also known as
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    English
    property constraint
    constraint applicable to a Wikidata property
    • constraint
    • rdfs:domain
    • rdfs:range

    Data type

    Item

    Statements

    Both Special:ConstraintReport and Wikidata:Database reports/Constraint violations use constraint statements, and have done so since July 2017 (English)
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    Special:ConstraintReport和Wikidata:Database reports/Constraint violations均已从2017年7月起使用约束声明 (Simplified Chinese)
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    Special:ConstraintReportとWikidata:Database reports/Constraint violationsで、2017年7月から制約が使用されています。 (Japanese)
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    Atât Special:ConstraintReport, cât și Wikidata:Database reports/Constraint violations utilizează declarații de constrângere și fac acest lucru din iulie 2017. (Romanian)
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    Constraints

    for display on property talk pages (English)
    для показу на сторінці обговорення властивості (Ukrainian)
    能夠在屬性討論頁上顯示 (Chinese)
    プロパティのトークページで使用するため (Japanese)
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    The type of entity a property can be used with should always be known. (English)
    プロパティが使用可能なエンティティの型は、常に明示されている必要があります。 (Japanese)
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    The applicability of a property for use as a main value, qualifier or reference should always be known. (English)
    主値、修飾子、出典のどれに適用できるのかは、常に明示されている必要があります。 (Japanese)
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    Properties must always be discussed before creation per Wikidata Policy https://wikidata.org/wiki/Special:MyLanguage/Wikidata:Property_creation . Note some of the earliest created properties do not have proposal pages and <no value> is therefore acceptable for these earliest created properties. (English)
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