PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This prompted everyone to be less concerned with the actual price than with securing supplies, particularly considering that Iran, at the time, was the second-largest OPEC producer of oil and in the absence of alternative supply sources, such as Alaska, the North Sea and other producers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • al-monitor.com