Input: Identify the most salient words:

shattered windows after the explosion

Output: explosion
shatter
window

Input: Identify the most salient words:

share a coke find a bottle with your name on it

Output: bottle
coke
share

Input: Identify the most salient words:

The sleeping infant is being held by a nurse.

Output: hold
infant
sleep

Input: Identify the most salient words:

a floating garden where hanging flowers move skyward as you approach

Output:
approach
float
flower