PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, I think there are hypotheses about it, such as when Hawking's says, Because there is a law such as gravity, the universe can and will create itself from nothing.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cnn.com