PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In some instances, the user interface 400 may also include an audio mechanism such as, for example, a buzzer, bell, or other indicator or other devices capable of supporting voice interaction between the device 100 and the user.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com