PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The natural tendency of free markets and dynamic capitalism is for prices to fall gradually over time (relative to wages i.e. people are more productive).
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com