NEPOMUK Contact Ontology describes contact information, common in many places on the desktop. It evolved from the VCARD specification (RFC 2426) and has been inspired by the Vcard Ontology by Renato Ianella. The scope of NCO is much broader though. This document gives an overview of the classes, properties and intended use cases of the NCO ontology. (from homepage)

Prefix
nepomuk.nco
License
https://www.semanticdesktop.org/ontologies/2007/11/01/pimo/LICENSE.txt
Links
Homepage
Contact
Missing Contact
Pattern for Local Unique Identifiers
Missing LUI pattern
Example Local Unique Identifier
fullname   Resolve
Example CURIE
nepomuk.nco:fullname
Contributors
RDF Information

When using this resource in RDF, the following URI format should be used:

http://www.semanticdesktop.org/ontologies/2007/03/22/nco#$1

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 fullname is used to demonstrate the providers available for NEPOMUK Contact Ontology. Some providers may use a different example, which is displayed in the table below. A guide for curating additional providers can be found here.

Name Metaprefix URI
NEPOMUK Contact Ontology nepomuk.nco http://www.semanticdesktop.org/ontologies/2007/03/22/nco#fullname
NEPOMUK Contact Ontology (RDF) rdf http://www.semanticdesktop.org/ontologies/2007/03/22/nco#fullname
Bioregistry bioregistry https://bioregistry.io/nepomuk.nco:fullname