Help:Property constraints portal/Value
|This is the documentation page for a particular constraint type. See Help:Property constraints portal for a general overview of property constraints.|
used for values only constraint (Q21528958) specifies that a property should only be used for the main value of a statement, not in a reference or as qualifier.
If no constraint scope (P4680) is specified, this constraint is checked everywhere.
There are several possible ways to address a violation of this constraint:
- It’s possible that the qualifier or reference should use a different property.
- It’s possible that the qualifier or reference is incorrect and should be removed.
- It’s possible that the item is a rare, but legitimate exception to the constraint, and nothing should be done.
This constraint does not have any parameters.