Input: Identify the most salient words:

add the sweet onions and allow it to cook for several minutes .

Output: add
cook
onion

Input: Identify the most salient words:

An oven with words reading "tips & techniques oven settings."

Output: oven
setting
technique
tip

Input: Identify the most salient words:

A party with someone slicing a cake and standing around.

Output: cake
party
stand

Input: Identify the most salient words:

pitcher works in the fifth inning against sports team at nationals

Output:
inning
national
pitcher
team
work