Input: Identify the most salient words:

a low fog hung over the campground in the morning making it really pretty .

Output: fog
hang
morning

Input: Identify the most salient words:

one of the pandas currently living at the zoo .

Output: live
panda
zoo

Input: Identify the most salient words:

There are bushels of vegetables for sale at a marketplace and a man is pushing his loaded down bicycle.

Output: bicycle
load
push
vegetable

Input: Identify the most salient words:

a aircraft receives fuel from cargo aircraft over the western pacific

Output:
aircraft
fuel
receive