PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Equally against the pressure of enormous vested interests, and against the protests of professional political economists, the legislation of almost every enlightened country has progressed by steady steps, through the last sixty, forty, and especially during the last twenty years, in the direction of discriminating vitally between commodities and services, allowing continually greater and greater
http://www.w3.org/ns/prov#wasQuotedFrom
  • libertyfund.org