PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Meanwhile, though Obama's ads appeared mainly on Yahoo, MSNBC and MSN, his campaign also ran ads on NJ.com to promote a particular event in Jersey City.
http://www.w3.org/ns/prov#wasQuotedFrom
  • clickz.com