Input: Identify the most salient words:

monkey sitting in the cage at the zoo

Output: cage
monkey
sit
zoo

Input: Identify the most salient words:

Few chips on the plate next to the hotdog with peppers, onions and mustard.

Output: hotdog
mustard
onion
pepper

Input: Identify the most salient words:

A rock climber is descending off a large rock

Output: climber
descend
rock

Input: Identify the most salient words:

A bathroom with a bathtub and a towel on a rack.

Output:
bathroom
bathtub
rack