Objects in the image:
category: chair
category: person
category: chair
category: chair
category: backpack
category: person
category: person
category: chair
category: chair
category: tennis racket
category: bottle
category: chair
category: chair
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it racquet?
a: No
q: is it chair?
a: Yes
q: in the bottom row?
a: No
q: from the left first?
a: No
q: from left second?
a: No
q: from right first?
a: No
q: is a person sitting on it?
a: No
q: from left three?
a: Yes