Input: Identify the most salient words:

A group of men loading luggage into a plane.

Output: load
luggage
plane

Input: Identify the most salient words:

student of medical university answering near the blackboard in the classroom

Output: blackboard
classroom
student

Input: Identify the most salient words:

people travel on the escalators at station

Output: escalator
station
travel

Input: Identify the most salient words:

i would love to have a longer version of this dress for western christian holiday .

Output:
dress
love
version