Input: Identify the most salient words:

disease is an inflammatory type of arthritis that usually affects knees .

Output: affect
arthritis
knee

Input: Identify the most salient words:

A group of young boys playing football in full pads and uniforms.

Output: football
pad
uniform

Input: Identify the most salient words:

a rising moon and illuminations light the pier

Output: light
moon
rise

Input: Identify the most salient words:

Someone pulls a bottle from an inner pocket.

Output:
bottle
pocket
pull