What are the keywords in the following sentence? bride and her dad walk down the aisle during rehearsal time .
aisle, bride, time, walk

What are the keywords in the following sentence? The airplane on the tarmac has two propeller engines on it's wings.
airplane, engine, wing

What are the keywords in the following sentence? time lapse of an airport runway and control tower with planes taking off and landing
land, plane, tower

What are the keywords in the following sentence? golfer and his father pose with the trophy after victory
golfer, pose, trophy, victory