PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This is the distinction between use value, the subjective valuation an individual gives to a commodity, which is contingent and arbitrary, and exchange value, which is the long-run ratio of exchange between a commodity and another, including commodity money.
http://www.w3.org/ns/prov#wasQuotedFrom
  • left-flank.org