PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I think you can go some of the way using classical electromagnetism and general relativity along with for every action there is a reaction.
http://www.w3.org/ns/prov#wasQuotedFrom
  • science20.com