Problem: What are the most important words?
An asian man is taking notes from a book.
Answer: book, note, take

Problem: What are the most important words?
Two zebras standing in the shade inside an enclosure.
Answer: enclosure, shade, stand, zebra

Problem: What are the most important words?
A bathroom with a stone wall, wooden bowl sink, brown mirror and painting.
Answer:
mirror, painting, sink, wall