Input: Identify the most salient words:

this is a shot of the building before the renovation began .

Output: building
renovation
shot

Input: Identify the most salient words:

Two trains travel on tracks on a bridge

Output: bridge
track
travel

Input: Identify the most salient words:

This homemade pizza features plenty of cheese and onions.

Output: cheese
onion
pizza

Input: Identify the most salient words:

the lotus flower does not bloom in the pond

Output:
bloom
flower
pond