PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • To be noted as well, the Middle East and in particular Saudi Arabia, has a lower cost of oil production as their offshore fields are located mainly in shallower water.
http://www.w3.org/ns/prov#wasQuotedFrom
  • rigzone.com