This list contains Resource Description and Access (RDA) terms and corresponding three-character lower case alphabetic codes for RDA Content types.

Prefix
loc.contenttypes
Keywords
Links
Homepage RDF Request Discussion Part of loc
Identifier Standards
Pattern for Local Unique Identifiers
Missing LUI pattern
Example Local Unique Identifier
crm   Resolve
Example CURIE
loc.contenttypes:crm
Contacts
Contact
Missing Contact
Contributors
submitter Charles Tapley Hoyt   ORCiD logo 0000-0003-4423-4370   cthoyt
Mappings to External Registries

Mappings from records in Bioregistry to external registries comprises the metaregistry. This resource has 1 mapping to an external registry.

Registry Name Registry Metaprefix External Prefix Curate
BARTOC Basic Register of Thesauri, Ontologies & Classifications logo bartoc 18906
Providers

A provider turns a local unique identifiers from a resource into a URI. Many providers are also resolvable as URLs (i.e., they can be used in a web browser).

The local unique identifier crm is used to demonstrate the providers available for Library of Congress Content Types. Some providers may use a different example, which is displayed in the table below. A guide for curating additional providers can be found here.

Provider Name Provider Code URI
Library of Congress Content Types loc.contenttypes http://id.loc.gov/vocabulary/contentTypes/crm
Bioregistry bioregistry https://bioregistry.io/loc.contenttypes:crm