PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • We cruised in between the cloud layers; some wispy strands above, strands and puffy cumulus types below, but broken enough to allow a good view of the ground, brown as before, for most of the flight.
http://www.w3.org/ns/prov#wasQuotedFrom
  • airliners.net