Input: Identify the most salient words:

A man protected by a helmet and other gear is in his kayak in rapids.

Output: gear
helmet
kayak
protect
rapid

Input: Identify the most salient words:

the number of electrons in an atom is

Output: atom
electron
number

Input: Identify the most salient words:

a airplane that is parked on a runway with people loading in it.

Output: airplane
load
runway

Input: Identify the most salient words:

celebrity donned a beautiful embellished strapless gown

Output:
celebrity
gown
strapless