Input: Identify the most salient words:

Two zebras chasing each other in an enclosure.

Output: chase
enclosure
zebra

Input: Identify the most salient words:

A train yard in a city with a train in the distance

Output: city
train
yard

Input: Identify the most salient words:

this home boasts square feet and lives much larger than it appears .

Output: boast
foot
home

Input: Identify the most salient words:

fireworks explode over the stadium during ceremony .

Output:
ceremony
explode
firework
stadium