Property talk:P2771

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Documentation

D-U-N-S
unique company identifier from Dun & Bradstreet
Represents D-U-N-S (Q246386)
Data type External identifier
Domain
According to this template: business enterprise (Q4830453)
According to statements in the property:
business enterprise (Q4830453)
When possible, data should only be stored as statements
Allowed values \d{9}
Example Langley Holdings (Q15825279) → 548160290
Source
According to this template: National search portals, e.g. UPIK
According to statements in the property:
https://www.upik.de/upik_suche.cgi
When possible, data should only be stored as statements
Lists
Proposal discussion Property proposal/Archive/50#P2771
Current uses 21
[create] Create a translatable help page (preferably in English) for this property to be included here
Type “business enterprise (Q4830453): element must contain property “instance of (P31)” with classes “business enterprise (Q4830453)” or their subclasses (defined using subclass of (P279)).
Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P2771#Type Q4830453, 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/P2771#distinct values, SPARQL (every item), SPARQL (by value)
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/P2771#single value, SPARQL
Format “\d{9}”: 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/P2771#Format, SPARQL