Input: Identify the most salient words:

biological species resting in a tree during the hottest part of the day

Output: day
rest
specie

Input: Identify the most salient words:

politician is making a speech to congratulate graduates at graduation ceremony .

Output: ceremony
graduate
speech

Input: Identify the most salient words:

a koi pond with waterfall and a bridge that leads to a gazebo

Output: bridge
lead
pond

Input: Identify the most salient words:

symbol with text and image of a dog

Output:
image
symbol
text