PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The Luncheon speaker series allows a guest such as a head of state, politician, cabinet secretary, business leader, musician, actor, sports star or other interesting person to give a significant speech of good duration and then take questions from the press.
http://www.w3.org/ns/prov#wasQuotedFrom
  • press.org