PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • One thing that puzzles me (a non-scientist) is whether gravity is a force in the same sense as electromagnetic forces.
http://www.w3.org/ns/prov#wasQuotedFrom
  • raymondyu.net