PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Consumption is a process that yields subjective returns, which are measured in the sensibilities of men and are the ultimate objects of the production itself.
http://www.w3.org/ns/prov#wasQuotedFrom
  • econlib.org