PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The recent strong PX price premium over naphtha has been driven not only by robust demand, but also by a number of production issues in the Middle East and Asia, particularly in Iran and China.
http://www.w3.org/ns/prov#wasQuotedFrom
  • icis.com