Input: Identify the most salient words:

A sheep reaching over some rocks to get something in the grass

Output: grass
reach
rock

Input: Identify the most salient words:

two toilets in a bathroom with no privacy walls

Output: bathroom
toilet
wall

Input: Identify the most salient words:

steam rises from towers at refinery .

Output: rise
steam
tower

Input: Identify the most salient words:

recipes and guides for celebrating jewish holiday with your family during holiday period .

Output:
celebrate
family
holiday
recipe