Semantic knowledge base
Reference data, such as code lists and authority tables, means data that are used to characterise or relate to other data. Such a controlled vocabulary defines the permissible values to be used in a specific field for example as metadata. Reference data vocabularies are fundamental building blocks of most information systems. Using common interoperable reference data is essential for achieving interoperability.
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Terms used in our reference data catalogue
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How to extract a list of concepts from a vocabulary
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About the use of Authority tables
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Identifiers and how to use more than one
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useContext property and how to use it
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Labels and data models, why and how to use them
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Dissemination formats
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Federated queries
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Dissemination formats
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useContext property and how to use it
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Terms used in our reference data catalogue
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Federated queries
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About the use of Authority tables
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Labels and data models, why and how to use them
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Identifiers and how to use more than one
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Our reference data catalogue contains more than 150 datasets spanning from simple code lists to taxonomies, schemas and ontologies. Each specific type has its own specificities and usage needs....
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The reference data catalogue published on the Publications Office website is a dynamic set of data models , thesauri and taxonomies that are made available to the public to support interoperability...
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A Uniform Resource Identifier (URI) is a compact sequence of characters that identifies an abstract or physical resource (IETF RFC3986). URIs are specified as being written only in ASCII...