Problem: What are the most important words?
smoke rises from a burned out grove of trees .
Answer: burn, rise, smoke, tree

Problem: What are the most important words?
someone left a puppy to freeze to death in an outside bin
Answer: death, leave, puppy

Problem: What are the most important words?
A white oblong serving dish has four kiwis, a banana, two apples and an avocado in it.
Answer:
banana, kiwi, serve