PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Most of the diluted crude oil produced by PDVSA is absorbed by its U.S. refining arm, Citgo Petroleum, but other firms such as Valero and Chevron also receive cargoes regularly.
http://www.w3.org/ns/prov#wasQuotedFrom
  • marinelink.com