Problem: What are the most important words?
Children enjoy an abundance of bubbles coming from a nearby fountain while someone captures the moment.
Answer: bubble, come, enjoy, fountain

Problem: What are the most important words?
map with names of different regions and sites mentioned in the text
Answer: mention, site, text

Problem: What are the most important words?
a city taking a pilot to a ship on a calm day
Answer:
city, pilot, ship