PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Although oil and gas exploration and production in the District were stable, the alternative energy industry, including wind, biodiesel, and ethanol, continued to expand at a rapid pace.
http://www.w3.org/ns/prov#wasQuotedFrom
  • federalreserve.gov