Problem: What are the most important words?
yellow candle burning on the altar in the church in front of priest
Answer: altar, burn, candle

Problem: What are the most important words?
things to do visit tourism enjoy the local food and wine
Answer: enjoy, thing, tourism, visit

Problem: What are the most important words?
Two bears look through the fence of their enclosures at the zoo.
Answer:
bear, enclosure, look, zoo