Property talk:P2771
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Documentation
D-U-N-S number
unique company identifier from Dun & Bradstreet
unique company identifier from Dun & Bradstreet
[create Create a translatable help page (preferably in English) for this property to be included here]
Type “business (Q4830453), nonprofit organization (Q163740), educational organization (Q5341295), government agency (Q327333)”: item must contain property “instance of (P31)” with classes “business (Q4830453), nonprofit organization (Q163740), educational organization (Q5341295), government agency (Q327333)” or their subclasses (defined using subclass of (P279)). (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#Type Q4830453, Q163740, Q5341295, Q327333, SPARQL
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
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
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)
Categories:
- All Properties
- Properties with external-id-datatype
- Properties used on 100+ items
- Properties with constraints on type
- Properties with unique value constraints
- Properties with single value constraints
- Properties with format constraints
- Properties with entity type constraints
- Properties with scope constraints