PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Various types of I/O devices are known or may be developed by those of skill in the arts of electronics and sensors for receipt and presentation of information and data in audio, visual, electronic, tactile, or other form, examples of which include scanners, touchscreens, keyboards, mice, trackballs, buttons, dials, microphones, speakers, video displays, etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com