PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • trifecta ??? when three coins of different types are found. e.g. A Barber, Mercury and Roosevelt dime all found in the same hunt is a ???trifecta??? of dimes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • detecting.us