What are the keywords in the following sentence? beekeeper inspecting the frames for brood
beekeeper, frame, inspect

What are the keywords in the following sentence? politician meets politician in the rooms of the delegation
delegation, meet, politician

What are the keywords in the following sentence? two people snowboarding on a hill by some trees
hill, snowboard, tree

What are the keywords in the following sentence? american football head coach in action during day of the match .
action, coach, match