PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A free market is a market system in which the prices for goods and services are set freely by consent between sellers and consumers, through the forces of supply and demand without intervention by a government, price-setting monopoly, or other authority.
http://www.w3.org/ns/prov#wasQuotedFrom
  • reddit.com