PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Fog and low clouds are widespread in maritime areas, and at this time of the year these areas are the cloudiest in the world.
http://www.w3.org/ns/prov#wasQuotedFrom
  • britannica.com