PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Energy, chemicals, and raw material costs, including fuel oil, natural gas, electricity, cotton linters, wood, and caustic and other
http://www.w3.org/ns/prov#wasQuotedFrom
  • docstoc.com