. . . . . . . . . . . . . . . . . . "A collection of selected words and phrases related to a particular domain of knowledge used to permit consistency of metadata annotation and improved retrieval following a search, in which homonyms, synonyms and similar ambiguities of meaning present in natural language are disambiguated."@en . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "controlled vocabulary"@en . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .