Input: Identify the most salient words:

A group of sheep eating grass in a yard.

Output: eat
grass
sheep
yard

Input: Identify the most salient words:

A traffic light indicating green at an intersection.

Output: indicate
intersection
light

Input: Identify the most salient words:

calendar date printed on a ceramic mug .

Output: date
mug
print

Input: Identify the most salient words:

students stand ready to release balloons for the finish of celebrations .

Output:
balloon
celebration
release