Input: Identify the most salient words:

combine harvester harvesting the golden wheat in fields

Output: field
harvest
harvester
wheat

Input: Identify the most salient words:

restaurant refused to seat a group of black people because a white customer felt

Output: customer
restaurant
seat

Input: Identify the most salient words:

view of small town surrounded by mountains on the shores in autumn

Output: mountain
surround
town
view

Input: Identify the most salient words:

Three screens with Johnny Depp in image with white wall

Output:
image
screen
wall