Input: Identify the most salient words:

The clock tower stands high above the city

Output: city
stand
tower

Input: Identify the most salient words:

A band in in the middle of a sold-out concert.

Output: band
concert
sell

Input: Identify the most salient words:

happy skier laying as a star on the snow

Output: lay
skier
snow

Input: Identify the most salient words:

small snails crawl on the surface of the table

Output:
crawl
snail
surface