PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • George Ellis, a renowned astrophysicist, basically says that he and others believe that there is a range of models that could explain the origin of the universe.
http://www.w3.org/ns/prov#wasQuotedFrom
  • physicsplanet.com