PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The axiom is that ???Demand is a buyer???s willingness and ability to pay a price for a specific quantity of a good or service???.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wehuntedthemammoth.com