Input: Identify the most salient words:

soccer player looks on dejected after his side lose during the match .

Output: deject
player
side

Input: Identify the most salient words:

a soldier takes a knee while providing security during a patrol outside of the village .

Output: knee
patrol
provide
security
village

Input: Identify the most salient words:

close up of partially submerged algae and seaweed covered rocks at the tide pools

Output: algae
cover
seaweed

Input: Identify the most salient words:

A man serving pieces of a train shaped cake to children.

Output:
cake
piece
shape