PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In essence, Facebook whether by accident or design (and I will touch on this latter point in a moment) does not seem to have the capacity to differentiate between someone selling knockoff products versus expressing a well thought-out opinion supported by thorough research.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wordpress.com