PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • process and optionally unconverted synthesis gas constituents, carbon dioxide and other inert gasses, and a heavy stream which is separated into the light fraction and the heavy fraction.
http://www.w3.org/ns/prov#wasQuotedFrom
  • patents.com