About: http://webisa.webdatacommons.org/281729598

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 input device 13, including a keyboard or a pointing device such as a mouse, is mainly used for the operator to input information.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com