PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The present invention provides an algorithm for transforming hypothetical state expressions, such as {U} where U is an update expression, into equivalent explicit substitutions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com