PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Watch fron ome night to another and you will see a classic example of how the sky is ever-changing, with the two asteroids coming close and then moving apart again.
http://www.w3.org/ns/prov#wasQuotedFrom
  • skymania.com