This refracted light now passes through the lens, a transparent material that serves to focus light;
(This refracted light; passes; through the lens; T:now) (a transparent material; serves; to focus light) Context(a transparent material serves,List([50, 84))):(a transparent material; serves to focus; light)
a transparent material serves,List([50, 84))
This refracted light a transparent material a transparent material
passes serves serves to focus
through the lens T:now
to focus light
light