Input: Identify the most salient words:

bee fights with little bee on the flower close up

Output: bee
fight
flower

Input: Identify the most salient words:

lake leaves a great reflection of the distant mountains

Output: lake
leave
mountain

Input: Identify the most salient words:

water surface in a canal reflecting buildings and sun

Output: reflect
sun
surface

Input: Identify the most salient words:

logs burning on a fire

Output:
burn
fire
log