Problem: What are the most important words?
herd of white horses in a ranch in tourist attraction .
Answer: herd, horse, ranch

Problem: What are the most important words?
a male patient opens wide as a female dentist examines and scrapes his teeth with her tools
Answer: examine, patient, scrape, tool, tooth

Problem: What are the most important words?
A group of people are seated on the carpet while playing instruments.
Answer:
carpet, instrument, seat