Input: Identify the most salient words:

some people were seen crying as they laid flowers down near a makeshift memorial

Output: cry
flower
memorial

Input: Identify the most salient words:

pulling her books from the shelf

Output: book
pull
shelf

Input: Identify the most salient words:

Sheep grazing on a brown grassland under an overcast sky.

Output: graze
sheep
sky

Input: Identify the most salient words:

A train travelling next to a rural highway with water on the other side.

Output:
highway
side
train
travel