PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In circumstances where it may be desirable for the EF sensing system to monitor the periphery of the vehicle, such as, for example, for security purposes, a switch device, such as a relay or the like, may be used to switch the EF sensing system from a grounded to vehicle chassis state to an ungrounded to vehicle chassis state.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com