Input: Identify the most salient words:

A classroom clean and full of laptops on desks

Output: classroom
desk
laptop

Input: Identify the most salient words:

The screen fades to black as the man finishes the shaving.

Output: black
fade
screen

Input: Identify the most salient words:

the sun comes through the clouds

Output: cloud
come
sun

Input: Identify the most salient words:

government agency recommends renewing your passport by mail .

Output:
mail
passport
renew