Input: Identify the most salient words:

soccer player reacts after clashing heads during the match .

Output: clash
match
player

Input: Identify the most salient words:

the south pylon is illuminated with the image of religious leader during event

Output: event
image
leader

Input: Identify the most salient words:

portrait of girls studying in a rural classroom

Output: classroom
portrait
study

Input: Identify the most salient words:

teacher helping her pupil in the classroom

Output:
classroom
pupil
teacher