What are the keywords in the following sentence? statue of a monkey looking at sky
look, sky, statue

What are the keywords in the following sentence? bees flying over a flower in a sunny day
day, flower, fly

What are the keywords in the following sentence? A train is traveling down a rail in a beautiful park full of people.
park, train, travel

What are the keywords in the following sentence? small boats with reflections moored near the quay
boat, moor, reflection