Input: Identify the most salient words:

rock on a bank of a sea

Output: bank
rock
sea

Input: Identify the most salient words:

windmills generate power on a sunny day

Output: day
generate
power
windmill

Input: Identify the most salient words:

A group of skiers glide along the snow.

Output: glide
skier
snow

Input: Identify the most salient words:

lemons for sale at the market

Output:
lemon
market
sale