Problem: What are the most important words?
a juvenile looks up at the circling vultures as it guards a kill
Answer: circle, look, vulture

Problem: What are the most important words?
jupiter is the largest planet in solar system and has moons encircling it .
Answer: moon, planet, system

Problem: What are the most important words?
old brick building against a clear blue sky with trees
Answer:
building, sky, tree