Template:WikiProject Supertemplates/Constraints
Usage
edit- Help:Property constraints portal
- contemporary constraint (Q25796498): type of constraint for Wikidata properties: used to specify that the subject and the object have to coincide or coexist at some point of history
- single-best-value constraint (Q52060874): type of constraint for Wikidata properties: used to specify that this property generally contains a single “best” value per item, though other values may be included as long as the “best” value is marked with preferred rank
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See also
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