contemporary constraint (Q9316)
From wikibase-docker
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
Language | Label | Description | Also known as |
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English |
contemporary constraint
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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
|