About: http://webisa.webdatacommons.org/359212755

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	In one embodiment, the input devices 20 a are push-type buttons, though they could be other types of devices such as rotatable knobs and the like, as described above.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com