Property talk:P2771

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Documentation

D-U-N-S number
unique company identifier from Dun & Bradstreet
RepresentsD-U-N-S (Q246386)
Data typeExternal identifier
Domain
According to this template: business (Q4830453)
According to statements in the property:
business (Q4830453), nonprofit organization (Q163740), educational organization (Q5341295) or government agency (Q327333)
When possible, data should only be stored as statements
Allowed values\d{9}
ExampleLangley Holdings (Q15825279)548160290
ORCID, Inc. (Q19861084)968806054
SourceNational search portals, e.g. UPIK (note: this information should be moved to a property statement; use property source website for the property (P1896))
Formatter URLhttps://duns.report/DUNS/$1
See alsoD&B Hoovers company profile (P5232)
Lists
Proposal discussionProposal discussion
Current uses
Total373
Main statement35695.4% of uses
Qualifier20.5% of uses
Reference154% of uses
Search for values
[create Create a translatable help page (preferably in English) for this property to be included here]
Distinct values: this property likely contains a value that is different from all other items. (Help)
Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P2771#Unique value, SPARQL (every item), SPARQL (by value)
Single value: this property generally contains a single value. (Help)
Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P2771#Single value, SPARQL
Format “\d{9}: value must be formatted using this pattern (PCRE syntax). (Help)
Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P2771#Format, SPARQL
Allowed entity types are Wikibase item (Q29934200): the property may only be used on a certain entity type (Help)
Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P2771#Entity types
Scope is as main value (Q54828448), as reference (Q54828450): the property must be used by specified way only (Help)
Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P2771#Scope, SPARQL

Not just for businesses

[edit]

Currently this is set to describe businesses and subclasses.

All sorts of organizations may need this number, such as universities or nonprofit organizations which do projects with governments using the DUNS system. Blue Rasberry (talk) 21:40, 11 July 2021 (UTC)[reply]