Input: Identify the most salient words:

deer in the forest with the trees

Output: deer
forest
tree


Input: Identify the most salient words:

an aircraft takes flight in support of military conflict .

Output: aircraft
flight
take


Input: Identify the most salient words:

workers finish construction outside concert performance venue late last month .

Output: construction
venue
worker


Input: Identify the most salient words:

Commuter train crossing waterway on bridge in city.

Output:
bridge
city
cross
waterway