PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • November 28, 2007 ???Exceptionally simple??? is a (tired, obvious) pun. ???Theory of everything???, on the other hand, is a joke.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scienceblogs.com