Input: Identify the most salient words:

this is the image of hands reaching out to the light

Output: hand
image
light

Input: Identify the most salient words:

the rain spattered windows of the taxi cab blurred the view .

Output: blur
rain
view
window

Input: Identify the most salient words:

one of medical helicopters sits on the pad .

Output: helicopter
pad
sit

Input: Identify the most salient words:

river is one of many waterways running through protected site .

Output:
protect
river
run
site