Input: Identify the most salient words:

A man unscrews an oil filter from a car and spills oil out.

Output: car
oil
spill

Input: Identify the most salient words:

A baby giraffe is feeding on it's mother.

Output: feed
giraffe
mother

Input: Identify the most salient words:

set of vintage cards with ornament in ethnic style .

Output: card
ornament
set
style

Input: Identify the most salient words:

Kids try to cool off during a summer day.

Output:
cool
day
kid