IPTC NewsCodes

IPTC creates and maintains sets of concepts – called a controlled
vocabulary or a taxonomy – to be assigned as metadata values to news objects
like text, photographs, graphics, audio and video files and streams. This
allows for a consistent coding of news metadata across news providers and
over the course of time – that’s the reason why we call them IPTC
NewsCodes.

https://iptc.org/standards/newscodes/

International Press Telecommunications Council (IPTC)

http://creativecommons.org/licenses/by/4.0/

englanti

http://www.w3.org/2004/02/skos/core#ConceptScheme

http://cv.iptc.org/newscodes/