About: http://webisa.webdatacommons.org/411708811

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 function controls are alternatively menu choices on the display screen combined with a pointing device, such as a mouse, which is coupled interactively with the navigation computer.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com