Property talk:P2687

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Documentation

NDL JPNO
Japanese National Bibliography Number of the National Diet Library
Represents National Bibliography Number (Q3873059)
Associated item National Diet Library (Q477675)
Data type External identifier
Domain work (Q386724) (see Wikidata:Books task force#Edition item properties)
Allowed values \d{8}
Example The Master of Go (1973) (Q15231929)22015095
Source National Diet Library
Formatter URL http://id.ndl.go.jp/jpno/$1
Related to country Japan (Q17)
See also NDL bib ID (P1054), NDL ID (P349)
Lists
Proposal discussion Property proposal/Archive/47#P2687
Current uses 16
[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 class work (Q386724) or its subclasses (defined using subclass of (P279))
Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P2687#Type Q386724, SPARQL
Single value: this property generally contains a single value.
Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P2687#Single value, SPARQL
Distinct values: this property likely contains a value that is different from all other items.
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),
Flag of Japan.svg Japan (Q17) – This property is related to this country, like 12 others.