Input: Identify the most salient words:

facts about dogs that will blow your mind the planet of pets

Output: blow
dog
fact
pet
planet

Input: Identify the most salient words:

The band has left the building.

Output: band
building
leave

Input: Identify the most salient words:

we traveled in a car and on the ferry but some people fly in by helicopter .

Output: car
ferry
travel

Input: Identify the most salient words:

A small bathroom with a toilet, shower, towel rack and a brown, yellow and white rug.

Output:
bathroom
rug
shower