PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These many lectures therefore, provided ample opportunities to all the mathematicians, physicists, scientists and other experts to scrutinize, criticize and challenge GAGUT thoroughly.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nairaland.com