PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This is because ???float??? gold is very small, lodging in hollow places or behind boulders and other barriers to its downhill movement.
http://www.w3.org/ns/prov#wasQuotedFrom
  • metaldetector.com