PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Carbon dating and other methods of dating can not be totally reliable unless these methods were available for the past billion years.[4] Remember, people thought the world was flat not too long ago.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com