Objects in the image:
category: chair
category: chair
category: person
category: person
category: person
category: person
category: sports ball
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: baseball glove

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: one throwing ball?
a: No
q: someone right of him?
a: Yes
q: sitting in front row?
a: Yes
q: is he wearing cap?
a: Yes
q: Is it the man wearing the white shirt and black cap looking right?
a: No
q: Is it the boy wearing the greyish green cap?
a: No
q: is it person in right side of picture?
a: Yes
q: in the second row?
a: N/A
q: man in blue cap at right?
a: No
q: is it woman?
a: Yes
q: right most woman in white cap?
a: Yes