About: http://webisa.webdatacommons.org/65689258

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	The device should also allow the operator to operate the device, for example switch the device on and off, without having to move and reposition the user's hand.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com