PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Sometimes called ???a poor man???s ???Traviata?????? because of parallels in plot, director Michael Unger proved that ???La Rondine??? is anything but;it is an opera to be taken seriously for its own merits.
http://www.w3.org/ns/prov#wasQuotedFrom
  • operatoday.com