Objects in the image:
category: book
category: book
category: book
category: train
category: book
category: book
category: airplane
category: person
category: book

Guessing-game dialogue about one of the objects:
q: is it a book?
a: N/A
q: is it a picture in a book?
a: Yes
q: is it an object in a picture in a book?
a: Yes
q: is it a person?
a: No
q: is it a plane?
a: No
q: is it the vehicle in the photo below the plane?
a: No
q: is it the thing that looks like a train in the 3rd photo down?
a: Yes