PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The transportation cost of coal is a big part of the delivered cost while the transportation costs of oil and gas are a relatively small portion of the delivered costs.
http://www.w3.org/ns/prov#wasQuotedFrom
  • rn-economicanalysis.com