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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: playing ??
a: No
q: wearing cap?
a: No
q: is it wearing glasses?
a: Yes
q: in the front row?
a: N/A
q: facing towards left?
a: No
q: in the front near the girl wearing cap?
a: No
q: in the middle?
a: Yes
q: the last one near the window line?
a: Yes