Input: Identify the most salient words:

A Virgin Atlantic airplane is parked on the runway near other planes.

Output: airplane
plane
runway

Input: Identify the most salient words:

wary heron perched in a tree

Output: heron
perch
tree

Input: Identify the most salient words:

selection of wine for sale in the well stocked wine department of a supermarket

Output: sale
selection
supermarket

Input: Identify the most salient words:

This meal has meat, potatoes, broccoli, and carrots.

Output:
broccoli
meal
meat