Property talk:P4946

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Library of Congress Demographic Group Terms ID
identifier for a term in the Library of Congress Demographic Group Terms controlled vocabulary

Represents	Library of Congress Linked Data Service (Q17109002)
Associated item	Library of Congress (Q131454)
Applicable "stated in" value	Library of Congress Demographic Group Terms (Q100903833)
Data type	External identifier
Allowed values	dg\d{10}
Example	teenager (Q1492760) → dg2015060011 (RDF) Swedes (Q165192) → dg2016060074 (RDF) trumpeter (Q12377274) → dg2016060521 (RDF) patient (Q181600) → dg2015060146 (RDF) Japanese Canadians (Q10312754) → dg2015060382 (RDF)
Source	http://id.loc.gov/authorities/demographicTerms.html https://www.loc.gov/aba/publications/FreeLCDGT/DEMOGRAPHIC.pdf
Formatter URL	https://id.loc.gov/authorities/demographicTerms/$1 https://id.loc.gov/authorities/demographicTerms/$1.rdf
Related to country	United States of America (Q30) (See 762 others)
See also	Library of Congress authority ID (P244)
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 Database reports/Constraint violations/P4946 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 1,297 Main statement 1,253 96.6% of uses Qualifier 7 0.5% of uses Reference 37 2.9% of uses
Search for values

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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: Kittitians and Nevisians (Q106504967), Trinidadians and Tobagonians (Q12960308)
List of violations of this constraint: Database reports/Constraint violations/P4946#Single value, 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). Known exceptions: Nevisians (Q106504961), Kittitians and Nevisians (Q106504967), Kittitians (Q106504994), Trinidadians and Tobagonians (Q12960308), Trinidadians (Q101067412), Tobagonians (Q101066339), doctoral student (Q12764792)
List of violations of this constraint: Database reports/Constraint violations/P4946#Unique value, SPARQL (every item), SPARQL (by value)

Format “dg\d{10}”: 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/P4946#Format, SPARQL

Allowed entity types are Wikibase item (Q29934200), Wikibase lexeme (Q51885771): 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/P4946#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/P4946#Scope, SPARQL

Qualifiers “subject named as (P1810), reason for deprecated rank (P2241), alternative name (P4970), mapping relation type (P4390), reason for preferred rank (P7452), scope note (P9570), broader concept (P4900)”: this property should be used only with the listed qualifiers. (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/P4946#allowed qualifiers, SPARQL