Input: Identify the most salient words:

road leading to a cloud perched at the end

Output: cloud
lead
road

Input: Identify the most salient words:

flowers blooming from a crack in the bridge rail .

Output: bloom
crack
flower

Input: Identify the most salient words:

There is a man in the middle of a crowd breakdancing in what looks to be a central square.

Output: crowd
middle
square

Input: Identify the most salient words:

vintage magnifying glass and compass lying on an old map

Output:
compass
lie
map