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Problem statement: Cultural heritage, bibliographic and archival communities use different controlled vocabularies for the resources that they manage. These controlled vocabularies may not be recognized by very diverse user communities, and ignored by large commercial information hubs and Internet search engines. Metadata needs to flow among diverse environments and reach users wherever they are. The semantic, hierarchical, and granular relationships in controlled vocabularies are often lost when retrieved outside the environment in which they were created.
Problem statement: Creating metadata that suits local needs, readily aggregates across communities, and is easily exposed to Internet search engines remains a costly enterprise. Metadata created by libraries, archives and museums is generally not available to the user communities that look first to Internet search engines. Although mapping data structures has become a commonplace solution to integrate descriptions, real interoperability across the libraries, archives and museums communities cannot be achieved without addressing differences of description at the data-content level.
Objective: Engage the RLG partnership in adapting descriptive practice to economic realities, user expectations, and the requirements of network-level services. Set new expectations for investing in metadata creation and maintenance, model attendant workflows, and facilitate the discovery of research institutions' resources by users wherever they are.
"Terminology Services are web-based services for controlled vocabularies. More than 4.5 million terms, 2.4 million concept links, and 2 million contextual data elements are accessible to your applications.
Each vocabulary is fully indexed and searchable. Vocabulary data is retrievable in multiple representations including the MARC authority format, used by libraries, and the SKOS Core Vocabulary used in Semantic Web applications."