Constraint report

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This special page performs constraint checks on any entity you want. The entities are fetched from the live system, so every constraint violation you fix there will be instantly removed from this list.

The constraints are parsed from statements on properties each time those statements are edited, usually within a few minutes.

Result for President of Somalia (Q19364214)

: 2, : 1, : 2, : 404

StatusPropertyMessageConstraint
Wikimedia import URL/^(?:(?:https?:\\/\\/)(?:www\.)?((?<!wikidata\.org\\/)(?:wiki\\/|w\\/index\.php\?title=)(?:(Q.*)|.*)))$/u is not a valid regular expression.format constraint
Wikimedia import URL/^(?:(?:https?:\\/\\/)(?:www\.)?((?<!wikidata\.org\\/)(?:wiki\\/|w\\/index\.php\?title=)(?:(Q.*)|.*)))$/u is not a valid regular expression.format constraint
appointed byValues of appointed by statements should be instances of one of the following classes (or of one of their subclasses), but elections in Somalia currently isn't: value-type constraint
female form of labelAn entity with female form of label should also have a statement male form of label.item-requires-statement constraint
official websiteThis official website statement is missing a qualifier language of work or name.required qualifier constraint