Input: Identify the most salient words:

students study in a classroom with male lecturer

Output: classroom
lecturer
student

Input: Identify the most salient words:

Sheep grazing on a green hillside in the grass with trees and small hills in the distance.

Output: grass
graze
hillside
sheep

Input: Identify the most salient words:

A couple is in bed making love.

Output: bed
couple
love

Input: Identify the most salient words:

cricketer celebrates dismissing cricketer during the match .

Output:
celebrate
cricketer
match