About: http://webisa.webdatacommons.org/54168791

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	An input unit 20 includes a keyboard having data input keys and a pointing device such as a mouse.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr