PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For many regions of the country, including Minnesota, coal-fired power plants generate electricity more reliably and at a lower cost than any other source of electricity.
http://www.w3.org/ns/prov#wasQuotedFrom
  • americanexperiment.org