Input: Identify the most salient words:

a soldier squeezes between military vehicles to check the fuel .

Output: check
soldier
vehicle

Input: Identify the most salient words:

an animation of a rotating light source emitting purple light particles to and from the light source in space

Output: animation
emit
particle

Input: Identify the most salient words:

footballer the coach during the portrait session

Output: coach
footballer
session

Input: Identify the most salient words:

cruise floating ship at sea .

Output:
cruise
float
ship