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How AI describes Library of Congress Subject Headings

Data as of Aug 22, 2026 · Based on 3,217,391 AI responses across 10,683 prompts · See how Parse measures this

Library of Congress Subject Headings logoLibrary of Congress Subject Headingsid.loc.gov

ID.LOC.GOV is a Linked Data Service that provides interactive and machine access to commonly used ontologies, controlled vocabularies, and other lists for bibliographic description. It offers searchable resources including BIBFRAME works, instances, and hubs, as well as subject headings, classifications, name authorities, genre terms, languages, geographic areas, and various cataloging vocabularies.

Ownership
Part ofLibrary of Congress logoLibrary of Congress
Library of Congress Subject Headings logoLibrary of Congress Subject Headings

Parse Score

46.9

#55 of 106 in Museum Conservation & Collection Management

Strength7
Reach26
Authority33

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Sources

ala.org shapes more of what AI says about Library of Congress Subject Headings than any other source, at 20% of its citations.

camerahouse.com.au · digitalnc.org · er.educause.edu · thephotomanagers.com

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The market map

Museum Conservation & Collection Management →
10%20%Category leadersSpecialistsIn the mixLong tailNamed in more AI answers →Appears earlier in the answer →Gallery SystemsCatalogItAxiellCollectionSpaceLucideaPastPerfect Muse…NetXOmekaResourceSpaceGaylord ArchivalHollinger Metal…CollectiveAccessRe:discovery Sof…Archival Methods

Where AI ranks Library of Congress Subject Headings

Museum Conservation & Collection Management#55
Prompt
Prompt visibility
What is the best way for a Librarian to organize a digital archive of historical photos?2.0