About: http://webisa.webdatacommons.org/21466895

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 operating unit 204 includes a pointing device such as a mouse or a keyboard, and it is used for various operations and for entering various input.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com