contemporary constraint (Q4193)
From Crystal Pool
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 |
---|---|---|---|
English | contemporary constraint |
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 |