Input: Identify the most salient words:

Tables are heaped with bananas as runners pass by.

Output: banana
pass
runner
table

Input: Identify the most salient words:

the happiness of a family of three in the living room and waved

Output: family
room
wave

Input: Identify the most salient words:

sleeping lioness with cub on a rock

Output: cub
lioness
rock

Input: Identify the most salient words:

interior of airplane with passengers on seats during flight .

Output:
flight
passenger
seat