PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Infrared flame detectors for use with SCC burner controls, for the supervision of gas, oil and other flames that emit infrared light.
http://www.w3.org/ns/prov#wasQuotedFrom
  • boilersburnersandcontrols.com