PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Cosmologists such as Stephen Hawking or Leonard Susskind consider string theory to be a type of metaphysical mathematical model that may provide the theory of everything that scientists have been seeking.
http://www.w3.org/ns/prov#wasQuotedFrom
  • evolutionnews.org