About: http://webisa.webdatacommons.org/230504617

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 keyboard and pointing device such as mouse or joystick devices with relatively fixed pos
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com