Input: Identify the most salient words:

A giraffe standing by a wall of rocks at a zoo.

Output: giraffe
wall
zoo

Input: Identify the most salient words:

checking out the scene and town across the valley on this bright fall day ...

Output: day
scene
valley

Input: Identify the most salient words:

A cheerleader passes out shirts

Output: cheerleader
pass
shirt

Input: Identify the most salient words:

Two men in uniforms on horses next to building.

Output:
building
horse
uniform