Problem: What are the most important words?
A variety of vegetable that include carrots, and carrots.
Answer: include, variety, vegetable

Problem: What are the most important words?
flight over the green meadow of yellow dandelions in summer
Answer: flight, meadow, summer

Problem: What are the most important words?
Small toilet with a green and white painting hanging on the wall.
Answer:
painting, toilet, wall