A media type or extent. media type or extent datacite:spar dcterms:format <https://w3id.org/spar/mediatype/text/turtle> . <https://w3id.org/spar/mediatype/text/turtle> a dcterms:MediaTypeOrExtent . This is used to represent the particular format in which the metadata in a metadata document are stored. Instead of creating a new media type every time, it is strongly suggested to reuse those already available in existing datasets, such as the “Media type as Linked Open Data” dataset (https://w3id.org/spar/mediatype).