Problem: What are the most important words?
an aircraft flies over airport on its final flight over tourist attraction
Answer: airport, flight, fly

Problem: What are the most important words?
herd of horses eating hay in a pasture with a red barn
Answer: eat, hay, horse, pasture

Problem: What are the most important words?
a close up of a plate of pastries and a bowl of fruit
Answer:
bowl, fruit, pastry, plate