Input: Identify the most salient words:

Horses and a farmer pulling wagons on a farm.

Output: farmer
horse
pull
wagon

Input: Identify the most salient words:

An elephant in the zoo walking along his pen.

Output: elephant
pen
walk

Input: Identify the most salient words:

pears growing on a tree

Output: grow
pear
tree

Input: Identify the most salient words:

A pair of scissors, red tissues and a pink ribbon.

Output:
ribbon
scissor
tissue