PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A good example to think of, in particular in comparison to string theory, is the theory of Einstein-gravity, also known as the theory of general relativity.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ncatlab.org