Input: Identify the most salient words:

Big living room with couches, TV, fireplace, and shelving.

Output: couch
fireplace
room
shelving

Input: Identify the most salient words:

With a furrowed brow, someone gives him an impassive look.

Output: brow
give
look

Input: Identify the most salient words:

a city from space with visible city lights .

Output: city
light
space

Input: Identify the most salient words:

students looking at some art

Output:
art
look
student