Input: Identify the most salient words:

decorating ideas for the kitchen to paint the ceiling in black

Output: ceiling
decorate
idea
paint

Input: Identify the most salient words:

bales stacked in a field

Output: bale
field
stack

Input: Identify the most salient words:

politician is awarded award category in a ceremony in the september

Output: award
category
ceremony
politician

Input: Identify the most salient words:

riot police clashing with public protesters during an unauthorized march

Output:
clash
march
police
protester