PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • [E]xisting models of planet formation don???t (or didn???t??? I don???t know the status) really allow for any of the sort of planets that were first discovered, so their existence is a bit of a surprise.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scienceblogs.com