PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The bullishness in the oil market is being driven by a rosier global economic picture and as the economies of the world continue to grow and pull themselves out of crisis, the demand for crude oil and other commodities will grow right along with it.
http://www.w3.org/ns/prov#wasQuotedFrom
  • investopedia.com