Input: Identify the most salient words:

a statue of politician also stands in the main square .

Output: square
stand
statue

Input: Identify the most salient words:

The blue shower curtains are inside of the bathtub next to the toilet.

Output: bathtub
curtain
toilet

Input: Identify the most salient words:

A blue and yellow train traveling past a parking lot.

Output: lot
train
travel

Input: Identify the most salient words:

a big tall building with a point and a clock

Output:
building
clock
point