About: http://webisa.webdatacommons.org/247479465

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	Such devices often require ways of inputting information or commands by a user, with resulting features including touch screens, dials, knobs and push buttons.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com