Input: Identify the most salient words:

there was a high level of security as fans were searched before entering the stadium on friday night

Output: enter
fan
security
stadium

Input: Identify the most salient words:

under the hood showing an engine of automobile model .

Output: engine
hood
model

Input: Identify the most salient words:

a helicopter flies on a mission .

Output: fly
helicopter
mission

Input: Identify the most salient words:

politicians meet religious leader during a meeting .

Output:
leader
meet
meeting