Controlled vocabularies define the values that can be used for a given class or attribute (selected from a list of values in the input form when creating a record).
CCMM works with several such vocabularies.
Some vocabularies are adopted from other authorities (COAR, IANA, and others) and cannot be modified (it is only possible to contact the respective authority to propose a change or a new value). External controlled vocabularies used by the CCMM model:
- Resource types: https://vocabularies.coar-repositories.org/resource_types/
- Languages: http://publications.europa.eu/resource/authority/language
- File formats: http://publications.europa.eu/resource/dataset/file-type
- Media types: https://www.iana.org/assignments/media-types/media-types.xhtml
- Access rights: http://purl.org/coar/access_right/
Other vocabularies have been taken over, maintained, and updated by NTK. Wherever possible, these vocabularies were also adopted from other authorities, but certain modifications had to be made (in particular, assigning IRIs to individual items in the vocabulary, as required by the CCMM model). These vocabularies are currently available on GitHub in CSV format for download.
In the future, this website will implement a tool for managing and presenting vocabularies, which will enable user-friendly browsing and export in RDF/XML or Turtle format.