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 a ball?
a: No
q: is it a person?
a: Yes
q: who is in front?
a: No
q: at back sitting alone?
a: No
q: in the crowd?
a: Yes
q: is it blurry?
a: Yes
q: in front?
a: No
q: in left?
a: No
q: in right?
a: Yes
q: in first row?
a: No
q: sitting alone at stairs?
a: No
q: is it clearly visible?
a: Yes
q: Is it white?
a: Yes