Input: Identify the most salient words:

i need a new pair of hiking boots .

Output: boot
need
pair

Input: Identify the most salient words:

wasp sits near the nest

Output: nest
sit
wasp

Input: Identify the most salient words:

the sun over the sea of clouds

Output: cloud
sea
sun

Input: Identify the most salient words:

crocus flowers growing in the grass at home

Output:
grass
grow
home