PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But even as educators differ on the best way to improve classroom acoustics, most agree that the issue is an important one.
http://www.w3.org/ns/prov#wasQuotedFrom
  • classroomhearing.org