Input: Identify the most salient words:

A black and white image of a church with three steeples.

Output: church
image
steeple

Input: Identify the most salient words:

spent time with some friends .

Output: friend
spend
time

Input: Identify the most salient words:

nothing says good morning like a good cup of espresso coffee

Output: coffee
cup
nothing

Input: Identify the most salient words:

a herd of zebra are grazing on the grass.

Output:
graze
herd
zebra