PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I use these two to make a clear connection that the Civil War was a war in which many boys, not too much older than the students I teach, fought and died in on both the Confederate and Union sides.
http://www.w3.org/ns/prov#wasQuotedFrom
  • yale.edu