Property talk:P2011

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Cooper-Hewitt person ID
identifier for a person or organization in the Cooper-Hewitt (Smithsonian Institution) catalogue

Associated item	Cooper Hewitt, Smithsonian Design Museum (Q1129820), Cooper Hewitt, Smithsonian Design Museum (Q1129820)
Data type	External identifier
Domain	According to this template: Person, Organization According to statements in the property: human (Q5) or organization (Q43229) When possible, data should only be stored as statements
Allowed values	\d+
Example	Sarah Cooper Hewitt (Q20726418) → 18049321 IBM (Q37156) → 18041871
Formatter URL	https://collection.cooperhewitt.org/people/$1/
Tracking: usage	Category:Pages using Wikidata property P2011 (Q54835624)
Related to country	United States of America (Q30) (See 762 others)
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/Humans with missing claims/P2011 Database reports/Constraint violations/P2011 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 2,355 Main statement 2,287 97.1% of uses Qualifier 2 <0.1% of uses Reference 66 2.8% of uses
Search for values

[create Create a translatable help page (preferably in English) for this property to be included here]

Format “\d{1,40}”: value must be formatted using this pattern (PCRE syntax). (Help)

List of violations of this constraint: Database reports/Constraint violations/P2011#Format, hourly updated report, SPARQL

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/P2011#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: anonymous (Q4233718), Gorham Manufacturing Company (Q48386771), National Park Service (Q308439)
List of violations of this constraint: Database reports/Constraint violations/P2011#Single value, SPARQL

Type “human (Q5), organization (Q43229)”: item must contain property “instance of (P31)” with classes “human (Q5), organization (Q43229)” 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/P2011#Type Q5, Q43229, SPARQL

Format “[1-689].+”: value must be formatted using this pattern (PCRE syntax). (Help)

List of violations of this constraint: Database reports/Constraint violations/P2011#Format, hourly updated report, 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/P2011#Entity types

Scope is as main value (Q54828448), as reference (Q54828450), as qualifier (Q54828449): 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/P2011#Scope, SPARQL

Not limited to people

Despite the URL path, https://collection.cooperhewitt.org/people/18054949/ is an identifier for Yale University. This authority control identifier is therefore also used for organizations. I have updated the constraints accordingly.  – The preceding unsigned comment was added by Runner1928 (talk • contribs) at 17:51, 14 September 2015‎ (UTC).

The page didn't contain any constraints. I added a couple of them to see what it returns. Multichill (talk) 21:42, 5 March 2016 (UTC)

The constraints throw errors for companies/organizations on date of birth, occupation, etc. I suggest these constraints either be removed or changed to the new "flag"/suggestion constraint type when that becomes available. - PKM (talk) 20:21, 22 April 2019 (UTC)

3 constraint violations are reported for IBM: https://www.wikidata.org/wiki/Q37156#P2011: no occupation, birth, death. I'll remove these constraints: unless they can be made conditional on the entity type, they're more harm then good. cc @PKM, Multichill, Runner1928: --Vladimir Alexiev (talk) 07:46, 27 April 2019 (UTC)

+1 Thank you. - PKM (talk) 19:32, 27 April 2019 (UTC)

-1 would have been better to keep it and add exceptions or change the rank to suggested. Multichill (talk) 09:12, 30 April 2019 (UTC)

@Multichill: Add exceptions? Of the first 35 on the first page on MnM https://tools.wmflabs.org/mix-n-match/#/list/83/unmatched, the following 19 are not people. Just because the URL says "people" doesn't make it true. --Vladimir Alexiev (talk) 10:01, 1 May 2019 (UTC)

Queens; William Whitaker & Sons, Inc.; Stoffel (dubious); Lazarus (dubious); White, Lamb & Finley; Printex Corporation of America; William Foxton Ltd.; Radio Corporation of America, RCA Victor Division; Calvaire; Textile Looms; American Art Textile Printing Company, Inc; The Haas Sisters of Monkeybiz; Meriden Brittania Company; Gips + Balkind + Associates; DeCesare Design Associates; Parco Publishing; Brevetti Robbiati; Waage Electric Co.; Textile Arts Center

I guess you missed the suggestion constraint (Q62026391) part. Multichill (talk) 14:36, 6 May 2019 (UTC)