PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An earthquake is a sudden slipping or movement of a portion of the earth's crust, accompanied by a series of vibrations.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fas.org