Input: Identify the most salient words:

The motorcycle riders travel on the mountain highway.

Output: highway
rider
travel

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:

looking through the fountain at the equestrian statue of sculpture and rococo structure

Output: fountain
look
sculpture

Input: Identify the most salient words:

interior of airplane with passengers on seats during flight .

Output:
flight
passenger
seat