PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The energy shift in North America will require millions of tons of steel tube, pipe, sheet, rod and other products to build and expand pipelines, power plants, liquefied natural gas export terminals, fractionators, processing plants, steam crackers, condensate splitters and refined product export terminals.
http://www.w3.org/ns/prov#wasQuotedFrom
  • amm.com