Input: Identify the most salient words:

A couple are sleeping in their bedroom.

Output: bedroom
couple
sleep

Input: Identify the most salient words:

a shepherd herding a flock of sheep with his sheepdog

Output: flock
herd
sheep
sheepdog
shepherd

Input: Identify the most salient words:

tourist attraction with dramatic cloud cover on an early morning

Output: attraction
cloud
morning

Input: Identify the most salient words:

A white toilet and bath in a room.

Output:
bath
room
toilet