PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The object is the lightest known extrasolar planet orbiting a normal star, with a mass between 6 and 9 Earths and an estimated radius about twice that of Earth .
http://www.w3.org/ns/prov#wasQuotedFrom
  • usra.edu