Problem: What are the most important words?
numbers steadily grew throughout the afternoon as the crowd reached a city
Answer: city, crowd, grow

Problem: What are the most important words?
A woman holds a jar that has several different items in it.
Answer: hold, item, jar

Problem: What are the most important words?
man on a pier looking toward the city over a foggy lake during sunrise .
Answer:
city, lake, sunrise