PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In liberal and prosperous societies, humans invent more, and in fact produce more, not because of the free market and competition, but because of opportunities such as free time, intellectual and physical (mobility) freedom, relative availability of capital, and existence of a relatively effective or fair judicial system that oversees the relations between economic actors.
http://www.w3.org/ns/prov#wasQuotedFrom
  • themontrealreview.com