PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The first is to provide the purchasing opportunity where consumers are online, such as social networking sites and YouTube; the second is to provide proactive recommendations based on unique user data.
http://www.w3.org/ns/prov#wasQuotedFrom
  • telco2.net