Input: Identify the most salient words:

young businesswoman typing a message on her cellphone in office

Output: businesswoman
message
office
type

Input: Identify the most salient words:

The bathroom has a pink tub and pink toilet.

Output: bathroom
toilet
tub

Input: Identify the most salient words:

a broken heart is crying tears of blood

Output: cry
heart
tear

Input: Identify the most salient words:

buildings and castle against the sky

Output:
building
castle
sky