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 United States Secretary of Veterans Affairs (Q1658460)
: 2, : 4, : 443, : 15
| Status | Property | Message | Constraint |
|---|---|---|---|
| Wikimedia import URL | /^(?:(?:https?:\\/\\/)(?:www\.)?((?<!wikidata\.org\\/)(?:wiki\\/|w\\/index\.php\?title=)(?:(Q.*)|.*)))$/u is not a valid regular expression. | format constraint | |
| publication date | The parameter "item of property constraint" must be one of the following: | allowed-entity-types constraint | |
| female form of label | An entity with female form of label should also have a statement male form of label. | item-requires-statement constraint | |
| female form of label | An entity with female form of label should also have a statement male form of label. | item-requires-statement constraint | |
| official residence | Washington, D.C. should have a statement for has use with one of the following values: | value-requires-statement constraint | |
| official residence | Values of official residence statements should be instances of one of the following classes (or of one of their subclasses), but Washington, D.C. currently isn't: | value-type constraint |