Input: Identify the most salient words:

There are a lot of appliances stacked in the room.

Output: appliance
lot
room

Input: Identify the most salient words:

a lone firefighter works hard to extinguish the fire and stop it from spreading more

Output: fire
firefighter
spread

Input: Identify the most salient words:

pillars and ceiling of roman catholic place of worship

Output: pillar
place
worship

Input: Identify the most salient words:

A boy is spreading sauce on a pizza crust with the help of an adult.

Output:
help
sauce
spread