Problem: What are the most important words?
Three giraffes grazing on leaves on a plain.
Answer: giraffe, graze, plain

Problem: What are the most important words?
A bedroom has yellow curtains and yellow striped walls.
Answer: curtain, stripe, wall

Problem: What are the most important words?
Bananas, organic cinnamon, and honey on a plate.
Answer:
banana, cinnamon, honey, plate