PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Words about free access to knowledge are rich, especially from those who will still continue to provide material to these publishers for their business.
http://www.w3.org/ns/prov#wasQuotedFrom
  • kafila.org