PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Hydrocarbon fuel, which can be natural gas, and an oxidizer, such as air or oxygen, are injected into the start-up burner 15 through conduits 73 and 57, respectfully.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.co.uk