PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ??? Experimenting with technology-based instruction, especially in subjects such as math and physics, where regular classroom teachers are hard to find.
http://www.w3.org/ns/prov#wasQuotedFrom
  • dispatch.com