PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While R&D is a good thing, solar technologies have largely been a novelty with little to no real world advances in decades.
http://www.w3.org/ns/prov#wasQuotedFrom
  • physicsworld.com