Problem: What are the most important words?
A woman in a polka dot shirt washing colorful clothes in a wide flat pan.
Answer: clothe, shirt, wash

Problem: What are the most important words?
colorful field of wildflowers with a live oak tree in spring
Answer: field, tree, wildflower

Problem: What are the most important words?
automobile model cruising carefully on wet road in a rainy day
Answer:
day, model, road