Item: items with this property should also have
Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: [[Wikidata:Database reports/Constraint violations/Constraint:Item#Item {{{property}}}|Database reports/Constraint violations/Constraint:Item#Item {{{property}}}]]
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Allows to check if items using a given property also use other properties.

  1. Wikimedia language code (P424) is used on items about languages.
  2. These items all should have instance of (P31)language (Q34770).
  3. To check this and find items that still miss instance of (P31)language (Q34770),
    add {{Constraint:Item|property=P31|item=Q34770}} to Property talk:P424.

This template categorizes into Category:Properties with constraints on items using them



|items={{Q|xx}},{{Q|xx}},{{Q|xx}} |exceptions={{Q|xx}},{{Q|xx}} }}
xx are numbers

  • To check for persons or taxons, add:
    {{Constraint:Person}} or {{Constraint:Taxon}} accordingly
    which expands to multiple {{Constraint:Item}} statements
  • To check for items in a specific country, add all of the following:
    Sample is for Sweden (Q34)

See alsoEdit