PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • By understanding when massive stars began exploding, scientists can get a sense of how quickly the universe was seeded with the elements needed to create planets and other cosmic bodies.
http://www.w3.org/ns/prov#wasQuotedFrom
  • huffingtonpost.com