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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About the use of Named Authority Lists (NALs)
23 ta’ Mejju 2025
How to extract a list of concepts from a vocabulary
23 ta’ Mejju 2025
Terms used in our reference data catalogue
23 ta’ Mejju 2025
Dissemination formats
23 ta’ Mejju 2025
useContext property and how to use it
23 ta’ Mejju 2025
Labels and data models, why and how to use them
23 ta’ Mejju 2025
Identifiers and how to use more than one
23 ta’ Mejju 2025
Federated queries
23 ta’ Mejju 2025
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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 Named Authority Lists (NALs)
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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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Dissemination formats 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...
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Terms used in our reference data catalogue The reference data catalogue published on the Publications Office website is a dynamic set of data models , thesauri and taxonomies that are made...
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What is a URI 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...