PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Unit trains of tank cars with ???foreign??? motive power are unusual in some parts of the country, especially in the Midwest and Northeast, where coal and natural gas dominate electricity production.
http://www.w3.org/ns/prov#wasQuotedFrom
  • trains.com