appears_in: []
contributor:
  email: cthoyt@gmail.com
  github: cthoyt
  name: Charles Tapley Hoyt
  orcid: 0000-0003-4423-4370
depends_on: []
deprecated: false
description: Library of Congress Subject Headings (LCSH) has been actively maintained
  since 1898 to catalog materials held at the Library of Congress. (from homepage)
example: nb2018006591
example_extras: []
homepage: https://id.loc.gov/authorities
keywords:
- subject agnostic
mappings:
  bartoc: '454'
  fairsharing: FAIRsharing.d31795
  wikidata: P244
  wikidata.entity: Q17109002
name: Library of Congress Subject Headings
namespace_in_lui: false
pattern: ^\w{1,2}\d{8,10}$
preferred_prefix: lcsh
prefix: lcsh
providers:
- code: subject
  description: a subspace
  homepage: https://id.loc.gov/authorities/subjects.html
  name: LOC Subject
  uri_format: http://id.loc.gov/authorities/subjects/$1
publications: []
rdf_uri_format: http://id.loc.gov/authorities/names/$1
synonyms:
- lcnaf
- lcnafid
uri_format: https://id.loc.gov/authorities/$1
