ControlledVocabulary.com sells relational database for meanings of words in context
Title
Controlled Vocabulary: your site for information on Keyword, Hierarchical Classification, Thesauri, Taxonomy and Subject Heading systems used to describe images in databases (Thesaurus, facet classification, hierarchy)
Description
A controlled vocabulary can be useful in describing images and information when organizing and classifying content for electronic databases. Find sample hierarchies and controlled vocabularies online.
