Input: Identify the most salient words:

A border collie positioned in preparation to herd some sheep.

Output: collie
herd
sheep

Input: Identify the most salient words:

students smiling while working together because of the psychological safety in their classroom

Output: classroom
smile
work

Input: Identify the most salient words:

nominees for award category announced

Output: announce
category
nominee

Input: Identify the most salient words:

a book describing color through texture and words for the blind .

Output:
book
color
word