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RDA Vocabularies is a representation of the RDA entities, elements, relationship designators, and controlled terms in RDF (Resource Description Framework). The Vocabularies are intended to support linked data applications using RDA.
LCSH is the world's most widely used subject vocabulary. [1] Despite LCSH's wide-ranging and comprehensive scope, libraries that deal with more specific types of collections or user communities may use other vocabularies; for example, many medical libraries in the United States use the National Library of Medicine 's Medical Subject Headings ...
The Dublin Core vocabulary, also known as the Dublin Core Metadata Terms (DCMT), is a general purpose metadata vocabulary for describing resources of any type. It was first developed for describing web content in the early days of the World Wide Web. The Dublin Core Metadata Initiative (DCMI) is responsible for maintaining the Dublin Core ...
The LC Linked Data Service is an initiative of the Library of Congress that publishes authority data as linked data. [1] It is commonly referred to by its URI: id.loc.gov. [2] ...
This represents an apparent break with FRBR and the FRBR-based Resource Description and Access (RDA) cataloging code. [10] However, the original BIBFRAME model argues that the new model "can reflect the FRBR relationships in terms of a graph rather than as hierarchical relationships, after applying a reductionist technique."
Remote database access (RDA) is a protocol standard for database access produced in 1993 by the International Organization for Standardization ().Despite early efforts to develop proof of concept implementations of RDA for major commercial relational database management systems (RDBMSs) (including Oracle, Rdb, NonStop SQL and Teradata), [1] this standard has not found commercial support from ...
In the U.S. and Canada, the Reference Daily Intake (RDI) is used in nutrition labeling on food and dietary supplement products to indicate the daily intake level of a nutrient that is considered to be sufficient to meet the requirements of 97–98% of healthy individuals in every demographic in the United States.
It was introduced in 1997 in order to broaden the existing guidelines known as Recommended Dietary Allowances (RDAs, see below). The DRI values differ from those used in nutrition labeling on food and dietary supplement products in the U.S. and Canada, which uses Reference Daily Intakes (RDIs) and Daily Values (%DV) which were based on outdated ...