Problem: What are the most important words?
during the winter months you will find many trees blooming beautiful pink flowers all over the city .
Answer: bloom, month, tree

Problem: What are the most important words?
tourists strolling in crowded street of old town after the rain
Answer: street, stroll, tourist

Problem: What are the most important words?
jockeys and animal compete during day of festival
Answer:
animal, day, festival, jockey