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

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: is it front one?
a: No
q: is the one sitting back to him?
a: No
q: is it in left?
a: No
q: is in standing back?
a: No
q: is in rightmost row?
a: N/A
q: is in middle?
a: Yes
q: i in white?
a: N/A