PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • To get electricity from Marcus Hook to Long Island, "system emergencies" must be simultaneously declared by the New York Independent System Operator, which runs New York's power market, and PJM, which plays the same role in New Jersey, Pennsylvania and other states.
http://www.w3.org/ns/prov#wasQuotedFrom
  • newsday.com