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VIAF: The Virtual International Authority File
VIAF (Virtual International Autority File) is an OCLC dataset and service -- built in cooperation with national libraries and other partners -- that virtually combines multiple... -
Faceted Application of Subject Terminology
FAST (Faceted Application of Subject Terminology) is an enumerative, faceted subject heading schema derived from the Library of Congress Subject Headings (LCSH). Its purpose is... -
The Getty Thesaurus of Geographic Names
Getty Thesaurus of Geographic Names® (TGN) is a structured vocabulary of geographic names intended to provide terminology and other information important to various diciplines... -
Art & Architecture Thesaurus
The Art & Architecture Thesaurus® (AAT) is a structured, multilingual vocabulary including terms, descriptions, and other information for generic concepts related to art,...