PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Students compete in teams of five to solve technical problems and to answer questions in all branches of math and science, including astronomy, biology, computer science and physics.
http://www.w3.org/ns/prov#wasQuotedFrom
  • schoolinfosystem.org