PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • spheres and other smaller spheres would fly out. (A neighboring rancher told this reporter of his own encounters with what he called a flying orange basketball.)By early 1996, the sightings of blue spheres at the ranch became almost commonplace.
http://www.w3.org/ns/prov#wasQuotedFrom
  • kk5.org