PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But on the other hand, the political tensions - Syria and especially Iran - are keeping prices up, Schallenberger said, adding he estimates the political premium in current oil prices at $20 to $25 per barrel.
http://www.w3.org/ns/prov#wasQuotedFrom
  • tradearabia.com