PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The hydrogen required for the operation of the two hydroconversion stages may be generated by processes well known in the art, for example by the steam reforming of a refinery fuel gas.
http://www.w3.org/ns/prov#wasQuotedFrom
  • patents.com