About: http://webisa.webdatacommons.org/52187766

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 cursor-movement device 170 may be a mouse, a track ball, a computer keyboard wherein input could be obtained, for example, by pressing predefined keyboard keys, such as the up, down, left, and right arrow keys, or other input device.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com