Input: Identify the most salient words:

collage with colored walls in different sizes and in all colors of the rainbow in a square frame

Output: color
frame
wall

Input: Identify the most salient words:

blades rotate slowly as turbine blocks the sun against a vivid blue sky

Output: sky
sun
turbine

Input: Identify the most salient words:

A pizza with pepperonis, mushrooms, tomatoes and other various toppings.

Output: mushroom
pizza
tomato
topping

Input: Identify the most salient words:

cars moving along the tracks .

Output:
car
move
track