PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • With eight flat cars of material needed for each mile of track laid, logistics were a nightmare, especially for the Central Pacific, which had to bring in every rail, spike, and locomotive 15,000 miles around the Cape Horn (and later a case study to justify the building of the Panama Canal).
http://www.w3.org/ns/prov#wasQuotedFrom
  • pnsr.org