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Wikidata:Database reports/Constraint violations/Mandatory constraints

< Wikidata:Database reports‎ | Constraint violations
List of constraints marked by "|mandatory=true" property. The goal of this list is to prevent data structure degradation.

Please mark using "|mandatory=true" all constraints that:

  • violations count is zero;
  • exceptions count is zero;
  • the property has existed for some time;
  • there is no known conflict about this constraint.


  • 7361 mandatory constraints (29 %, total: 25532)

See also:

All mandatory constraintsEdit