Input: Identify the most salient words:

the farmer is looking towards the sky with hope that rain should fall .

Output: farmer
look
sky

Input: Identify the most salient words:

heavy thick smoke covering the sky as it billows up from a fire .

Output: billow
fire
sky
smoke

Input: Identify the most salient words:

Some clocks are mounted to the top of a pole.

Output: clock
mount
pole
top

Input: Identify the most salient words:

climber gives a cheer on the summit after a challenging ascent

Output:
ascent
cheer
climber
give
summit