Input: Identify the most salient words:

grass growing in the parking lot

Output: grass
grow
lot

Input: Identify the most salient words:

v smoke covers part of the stadium caused by excited fans

Output: fan
part
stadium

Input: Identify the most salient words:

grizzly bear siblings taking a refreshing bath to cool off .

Output: bath
cool
take

Input: Identify the most salient words:

competitors make their way down road during the recurring competition

Output:
competition
competitor
recur
road
way