PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • On math and science teachers, since technology applications are proceeding rapidly in these fields, or on humanities and other fields, since they have been somewhat neglected to date?
http://www.w3.org/ns/prov#wasQuotedFrom
  • ncrel.org