Input: Identify the most salient words:

a clock hanging on a wall

Output: clock
hang
wall

Input: Identify the most salient words:

this painting says so much ... will be framed on the wall behind my desk .

Output: frame
painting
wall

Input: Identify the most salient words:

politician gestures as he and politician introduce the new team at buildings .

Output: gesture
politician
team

Input: Identify the most salient words:

one of the windmills thought to have been an inspiration for book .

Output:
book
inspiration
think