Input: Identify the most salient words:

shot of the city and the beach

Output: beach
city
shot

Input: Identify the most salient words:

saturday night was not so dark with so much lightning brightening the skies over a city .

Output: city
lightning
night
sky

Input: Identify the most salient words:

empty field and sky with people far away on the horizon

Output: field
horizon
sky

Input: Identify the most salient words:

a field with growing young corn near the road .

Output:
corn
field
grow
road