When the switch is OFF, that means there is an open circuit (no current flows, lights go out and people settle down.
(the switch; is; OFF) (people; settle down; ) (lights; go; out) Context(lights go,List([79, 88))):(that; means; there is an open circuit; T:When the switch is OFF)
lights go,List([79, 88))
the switch people lights that
is settle down go means
OFF
out
there is an open circuit T:When the switch is OFF