About: http://webisa.webdatacommons.org/311678740

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	Other controls may be used, including a slide switch, push buttons, and/or a remote control.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com