PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The mix of particles is thought to be the result of an extraterrestrial object, such as a comet or meteorite, exploding in the earth's atmosphere.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sott.net