Input: Identify the most salient words:

biological species on a branch with a seed

Output: branch
seed
specie

Input: Identify the most salient words:

An airplane ascends into the sky on a cloudy day.

Output: ascend
day
sky

Input: Identify the most salient words:

fireworks burst over lake to end the evening .

Output: evening
firework
lake

Input: Identify the most salient words:

surrounding buddhist place of worship

Output:
place
surround
worship