PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The stronger and more efficient those ties become, the less merchants will need to buy ads from such traditional intermediaries as newspapers, radio and television.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com