PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the event that an error occurs, and is present for a predetermined period of time, such as 30 seconds, switch means 68 of appliance control unit 64 is commanded by either remote control unit 34 or appliance control unit 64 to de-energize heating elements 22, 24, 26 and 28 of the cooking appliance.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com