Problem: What are the most important words?
A large tower towering over a city with a massive clock.
Answer: city, clock, tower

Problem: What are the most important words?
a misty autumn morning in the countryside with a heavy dew on the grass
Answer: countryside, grass, morning

Problem: What are the most important words?
harmony of newest addition begins her journey and is now the largest ship in the world .
Answer:
harmony, ship, world