PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • To economists, the most efficient allocation of water is accomplished through so-called marginal cost pricing, in which the highest price is charged for the first gallon consumed and lower prices are charged as consumption rises.
http://www.w3.org/ns/prov#wasQuotedFrom
  • vice.com