PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In order that a man may be able to sell commodities other than labour-power, he must of course have the means of production, as raw material, implements, &c.
http://www.w3.org/ns/prov#wasQuotedFrom
  • econlib.org