PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • What makes this comet particularly unique, however, is that it will graze past Mars, and will then come blazingly close to the sun.
http://www.w3.org/ns/prov#wasQuotedFrom
  • slashgear.com