PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The flow of refrigerant through the evaporator may create a boiling, surging or gurgling sound especially at start up and shut down of the compressor.
http://www.w3.org/ns/prov#wasQuotedFrom
  • appliance411.com