About: http://webisa.webdatacommons.org/2103584

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	Coupled to an input port of CPU 12, there is a user instruction input device 22, which may comprise, for example, a keyboard and a position sensitive input device such as a mouse, a trackerball, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com