Input: Identify the most salient words:

military commander is a steel twin catamaran vessel owned and operated by government agency .

Output: agency
operate
own

Input: Identify the most salient words:

visit one of several ancient bridges that are believed to have been built centuries ago by country .

Output: bridge
build
century

Input: Identify the most salient words:

A large statue of roman people and lions with a blue and gold clock in the middle.

Output: clock
middle
statue

Input: Identify the most salient words:

a koi pond with waterfall and a bridge that leads to a gazebo

Output:
bridge
lead
waterfall