Input: Identify the most salient words:

A highway filled with lots of traffic on both sides.

Output: fill
highway
lot
side
traffic

Input: Identify the most salient words:

a deadly but beautiful snake common tastes the air with its tongue

Output: air
taste
tongue

Input: Identify the most salient words:

early morning commuters cross box girder bridge for the city on a cold sunny winter morning

Output: bridge
city
morning

Input: Identify the most salient words:

Seven cupcakes sit in the middle of a platter, surrounded by orange halves.

Output:
platter
sit
surround