PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Many schools and choirs have been called on for the challenging task of performing at 9/11 memorials and other events.
http://www.w3.org/ns/prov#wasQuotedFrom
  • activemusician.com