Input: Identify the most salient words:

man in library pulling book off a shelf

Output: book
library
pull

Input: Identify the most salient words:

A styrofoam plate with cats with noodles on it.

Output: cat
noodle
plate

Input: Identify the most salient words:

field of study as decor

Output: decor
field
study

Input: Identify the most salient words:

painted stools add a pop of color to classic black and white kitchen .

Output:
color
kitchen
paint
pop