Problem: What are the most important words?
zebra eating grass looking to the camera
Answer: eat, grass, look, zebra

Problem: What are the most important words?
blooming sunflower against the blue sky
Answer: bloom, sky, sunflower

Problem: What are the most important words?
forested mountain slope in low lying cloud with the evergreen conifers shrouded in mist in a scenic landscape view
Answer:
cloud, mist, shroud, slope