Objects in the image:
category: book
category: book
category: book
category: person
category: book
category: backpack
category: book

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a book?
a: No
q: is it a statue?
a: No
q: is it something that is touching the man?
a: Yes
q: is it the strap of his backpack?
a: Yes