Problem: What are the most important words?
A bathroom has a tiled wall, a double vanity and mirrors, and a purple curtain.
Answer: mirror, vanity, wall

Problem: What are the most important words?
A horse on a ranch with lots of grass.
Answer: grass, horse, lot

Problem: What are the most important words?
high geyser of water erupts out of the sparsely vegetated earth .
Answer:
erupt, geyser, water