Input: Identify the most salient words:

A large brick building with a tall tower containing a clock near the top

Output: building
clock
contain
tower

Input: Identify the most salient words:

a climber is silhouetted as he clings to a steep cliff

Output: cliff
climber
cling

Input: Identify the most salient words:

Woman in front of pizza with several toppings and pasta

Output: pasta
pizza
topping

Input: Identify the most salient words:

i love the look that toss pillows brought to this sofa .

Output:
look
pillow
sofa