Property talk:P1851
![]() | This property was previously considered for deletion but kept. |
Documentation
input set
a superset of the domain of a function or relation that may include some inputs for which the function is not defined; to specify the set of only those inputs for which the function is defined use domain (P1568)
a superset of the domain of a function or relation that may include some inputs for which the function is not defined; to specify the set of only those inputs for which the function is defined use domain (P1568)
[create Create a translatable help page (preferably in English) for this property to be included here]
Type “mapping (Q370502), function (Q11348), morphism (Q1948412), binary relation (Q130901)”: item must contain property “instance of (P31), subclass of (P279)” with classes “mapping (Q370502), function (Q11348), morphism (Q1948412), binary relation (Q130901)” 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/P1851#Type Q370502, Q11348, Q1948412, Q130901, SPARQL
Value type “set (Q36161), class (Q217594)”: This property should use items as value that contain property “instance of (P31), subclass of (P279)”. On these, the value for instance of (P31), subclass of (P279) should be an item that uses subclass of (P279) with value set (Q36161), class (Q217594) (or a subclass thereof). (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/P1851#Value type Q36161, Q217594, SPARQL
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/P1851#Single value, SPARQL
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