Input: Identify the most salient words:

street with shops all closed up and shuttered

Output: close
shop
street

Input: Identify the most salient words:

A man on a balcony looks out his telescope to see the big dipper

Output: balcony
look
telescope

Input: Identify the most salient words:

red and yellow wild plums on a branch with blue sky and leaves

Output: branch
leave
plum

Input: Identify the most salient words:

football player smiles at the end of the training session .

Output:
end
player
session