PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Training materials, such as posters, flash cards, videos, films, models and other audio-visual aids, can effectively communicate ideas and information to trainees.
http://www.w3.org/ns/prov#wasQuotedFrom
  • who.int