Property talk:P2820

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Documentation

cardinality of this set
measure of number of elements of a set
[create Create a translatable help page (preferably in English) for this property to be included here]
Single value: this property generally contains a single value. (Help)
Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P2820#Single value, SPARQL
Type “set (Q36161), no label (Q126366846): item must contain property “instance of (P31), subclass of (P279)” with classes “set (Q36161), no label (Q126366846)” or their subclasses (defined using subclass of (P279)). (Help)
Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P2820#Type Q36161, Q126366846, SPARQL
Conflicts with “quantity (P1114): this property must not be used with the listed properties and values. (Help)
Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P2820#Conflicts with P1114, SPARQL