Input: Identify the most salient words:

catching a trout on fly fishing

Output: catch
fishing
trout

Input: Identify the most salient words:

One steward pulls out a small handgun and points it at the crowd now contained behind the closed gate.

Output: crowd
gate
handgun
pull
steward

Input: Identify the most salient words:

A dog lays on a woman on a sofa.

Output: dog
lay
sofa

Input: Identify the most salient words:

a very cosmopolitan city surrounded by beautiful desert .

Output:
city
desert
surround