PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A sensor is a device which is constructed to respond to a given event, occurrence, or state and to produce an accordingly predetermined sensor output signal representing the aforementioned state, occurrence, or event as either an analog signal or a digital signal (or, in an abstracted algebraic sense, as a numeric or Boolean quantity).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca