Input: Identify the most salient words:

The workers are looking forward to the last job of the day.

Output: job
look
worker

Input: Identify the most salient words:

this sign warns visitors of the possibility of ticks in the area .

Output: area
sign
visitor
warn

Input: Identify the most salient words:

A herd of cattle grazing on a brush covered grassy pasture.

Output: cattle
herd
pasture

Input: Identify the most salient words:

celebrity wore a purple gown at award .

Output:
celebrity
gown
wear