Input: Identify the most salient words:

algae growing on a rocky shore .

Output: algae
grow
shore

Input: Identify the most salient words:

a soldier stands to attention on parade

Output: parade
soldier
stand

Input: Identify the most salient words:

red squirrel feeding on seeds and nuts while perched on the top of a decaying tree stump

Output: decay
nut
perch
squirrel
stump

Input: Identify the most salient words:

Some carrots inside a box full of fruit

Output:
box
carrot
fruit