Input: Identify the most salient words:

green boat on the lake near jetty

Output: boat
jetty
lake

Input: Identify the most salient words:

swimming with sea turtles and exploring a shipwreck

Output: shipwreck
swim
turtle

Input: Identify the most salient words:

georgian structure built is located

Output: build
locate
structure

Input: Identify the most salient words:

coach on the road from a city

Output:
city
coach
road