PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Some countries have introduced a profit element in royalties by having them depend on the level of production (e.g., Chile, Ecuador, Norway, and Thailand) or on a measure of nominal return such as the R factor (e.g., Peru, and Kazakhstan).
http://www.w3.org/ns/prov#wasQuotedFrom
  • endofcrudeoil.com