Input: Identify the most salient words:

trees blocked a road after the storm .

Output: road
storm
tree

Input: Identify the most salient words:

mother pulling a kid in sled on frozen lake

Output: kid
lake
mother
pull
sle

Input: Identify the most salient words:

alligators have been spotted all around amusement park in the past .

Output: alligator
park
spot

Input: Identify the most salient words:

american football player and author in action during day of martial art at the school

Output:
action
author
player