Property talk:P379

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Documentation

Dewey Decimal Classification
use with qualifier "edition" with item value "DDC 23" or create new item to represent the corresponding DDC edition
[create Create a translatable help page (preferably in English) for this property to be included here]
Format “\d{3}|\d{3}\.\d+|[12456]--\d+|3[ABC]?--\d+: value must be formatted using this pattern (PCRE syntax).
Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P379#Format, SPARQL
Qualifiers “reason for deprecated rank (P344), reason for preferred rank (P345), syntax clarification (P347): this property should be used only with the listed qualifiers.
Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P379#Allowed qualifiers, SPARQL
Allowed entity types are Wikibase item datatype (Q799): the property may only be used on a certain entity type
Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P379#allowed entity types