PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Most importantly, at only 4.3 or so light-years away, the stars of Alpha Centauri are the closest in the sky other than our own Sun.
http://www.w3.org/ns/prov#wasQuotedFrom
  • boingboing.net