What are the keywords in the following sentence? tv network invites you to try this recipe from reality tv program .
network, program, recipe

What are the keywords in the following sentence? a windmill rises above tall grass
grass, rise, windmill

What are the keywords in the following sentence? the sun burns through fog on a warm february morning .
burn, fog, sun

What are the keywords in the following sentence? an establishing shot of a subway train leaving station
establish, shot, station