About: http://webisa.webdatacommons.org/407742981

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	It is to be understood that if desired, other input devices, such as the keyboard 34, joystick, steering wheel and track ball can include the pressure sensors of the present invention.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com