Problem: What are the most important words?
salmon for sale at the fish market .
Answer: market, sale, salmon

Problem: What are the most important words?
look at how a single candle can both defy and define the darkness .
Answer: candle, darkness, define, defy, look

Problem: What are the most important words?
building function with pink cherry blossoms blooming in the foreground against a clear blue sky .
Answer:
building, foreground, function