Property talk:P2252

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National Gallery of Art artist ID
identifier assigned to an artist by the National Gallery of Art in Washington, DC

Description	identifier assigned to an artist by the National Gallery of Art in Washington DC
Associated item	National Gallery of Art (Q214867)
Applicable "stated in" value	National Gallery of Art - Collection (Q107325248)
Data type	External identifier
Domain	According to this template: humans who are artists According to statements in the property: person (Q215627), organization (Q43229) or group of humans (Q16334295) When possible, data should only be stored as statements
Allowed values	[1-9]\d*
Example	Gerrit Dou (Q335927) → 1239 Suzanne Valadon (Q156889) → 3252 Grant Wood (Q217434) → 1982
Source	https://www.nga.gov/Collection/artists.html
Formatter URL	https://www.nga.gov/content/ngaweb/Collection/artist-info.$1.html
Tracking: usage	Category:Pages using Wikidata property P2252 (Q45311953)
Related to country	United States of America (Q30) (See 762 others)
See also	National Gallery of Art artwork ID (P4683), Smithsonian American Art Museum person/institution ID (P1795), ARTIC artist ID (P6295)
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties Items with no other external identifier Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Chart by item creation date Map of people by place values: place of birth educated at work location residence place of death place of burial January 1st dates People with date of birth on January 1 People with date of death on January 1 People with both dates on January 1 Mix'n'match (Report) Database reports/Complex constraint violations/P2252 Database reports/Humans with missing claims/P2252 Database reports/Constraint violations/P2252 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 11,167 Main statement 10,393 out of 15,739 (66% complete) 93.1% of uses Qualifier 3 <0.1% of uses Reference 771 6.9% 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)

List of violations of this constraint: Database reports/Constraint violations/P2252#Unique value, hourly updated report, 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). Known exceptions: Johann Geiler von Kaisersberg (Q68476)
List of violations of this constraint: Database reports/Constraint violations/P2252#Single value, SPARQL

Format “[1-9]\d*”: value must be formatted using this pattern (PCRE syntax). (Help)

List of violations of this constraint: Database reports/Constraint violations/P2252#Format, hourly updated report, SPARQL

Type “person (Q215627), organization (Q43229), group of humans (Q16334295)”: item must contain property “instance of (P31)” with classes “person (Q215627), organization (Q43229), group of humans (Q16334295)” 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/P2252#Type Q215627, Q43229, Q16334295, SPARQL

Item “sex or gender (P21)”: Items with this property should also have “sex or gender (P21)”. (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/P2252#Item P21, search, SPARQL

Item “occupation (P106)”: Items with this property should also have “occupation (P106)”. (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/P2252#Item P106, search, SPARQL

Item “date of birth (P569)”: Items with this property should also have “date of birth (P569)”. (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/P2252#Item P569, SPARQL

Item “place of birth (P19)”: Items with this property should also have “place of birth (P19)”. (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/P2252#Item P19, search, SPARQL

Scope is as main value (Q54828448), as reference (Q54828450): the property must be used by specified way only (Help)

List of violations of this constraint: Database reports/Constraint violations/P2252#Scope, hourly updated report, SPARQL

Item “has works in the collection (P6379): National Gallery of Art (Q214867)”: Items with this property should also have “has works in the collection (P6379): National Gallery of Art (Q214867)”. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303). Known exceptions: anonymous (Q4233718)
List of violations of this constraint: Database reports/Constraint violations/P2252#Item P6379, search, 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/P2252#Entity types

Label required in languages: en: Entities using this property should have labels in one of the following languages: en (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/P2252#Label in 'en' language, search, SPARQL

Works with creator missing link
List of works that are in collection (P195) National Gallery of Art (Q214867) and have creator (P170) set, but that creator doesn't have a National Gallery of Art artist ID (P2252) link (Help)
Violations query: SELECT ?item ?creator { ?item wdt:P195 wd:Q214867 . ?item wdt:P170 ?creator . MINUS { ?creator wdt:P2252 [] } . SERVICE wikibase:label { bd:serviceParam wikibase:language "en,en" } } ORDER BY ?creatorLabel
List of this constraint violations: Database reports/Complex constraint violations/P2252#Works with creator missing link