What are the keywords in the following sentence? tourists looking out over a city from at deck the tallest structure in the world
city, look, world

What are the keywords in the following sentence? players pose ahead of the football match vs a city .
city, match, player, pose

What are the keywords in the following sentence? horses eating grass on a meadow
eat, grass, horse, meadow

What are the keywords in the following sentence? A large jet flying over an airport near a mountain.
airport, jet, mountain