PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • it is possible a synthetic oil or some chemical compound could possibly replace the use of oil, but thus far, oil is the best solution.As far as not burning fuels, I understand where you are coming from.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cnet.com