PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Oil is a world market and no matter how much oil the shale plays produce there is less potential for moving the needle on oil prices.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com