PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Baldwin, Shay, Porter, and other manufacturers made some amazing developments in their efforts to maximize power on minimum rail gauge and weight.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bigindoortrains.com