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ms:classificationSchemeName and ms:schemeURI


Subject or topic of the document

It is recommended that the subjects are taken from an authoritative source, such as DDC (Dewey Decimal Classification, or UDC (Universal Decimal Classification, and that the source is identified; if you do, please use the classificationSchemeName to indicate the source; if this is not included in the list of values, please use "schemeURI" with a link to a URL with more information on the scheme. The recommended way of adding the subject values is the identifier of the subject in the scheme; further instructions on the standardization of the format will be provided.

Relation to other metadata schemas
  • OpenAIRE current version: subject with schemeid & schemename (after mapping to our values)
  • OpenAIRE v4.0: dc:subject
  • CORE: article.subjects & article.topics
  • DCMI: skos:narrowMatch dct:subject
  • DataCite 4.0: skos:exactMatch datacite:Subject with datacite:subjectScheme, datacite:schemeURI and datacite:valueURI

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