Property talk:P2687

From Wikidata
Jump to navigation Jump to search

Documentation

NDL JPNO
Japanese National Bibliography Number of the National Diet Library
[create] Create a translatable help page (preferably in English) for this property to be included here
Type “work (Q386724): element must contain property “instance of (P31)” with classes “work (Q386724)” or their subclasses (defined using subclass of (P279)). (Help)
Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P2687#type Q386724, SPARQL, SPARQL (new)
Single value: this property generally contains a single value. (Help)
Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P2687#Single value, SPARQL, SPARQL (new)
Distinct values: this property likely contains a value that is different from all other items. (Help)
Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P2687#Unique value, SPARQL (every item), SPARQL (by value), SPARQL (new)
Format “\d{8}: value must be formatted using this pattern (PCRE syntax). (Help)
Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P2687#Format, SPARQL, SPARQL (new)