Objects in the image:
category: person
category: backpack
category: person
category: dog
category: sports ball
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it the dog?
a: No
q: or the ball in his mouth?
a: No
q: one of the persons?
a: N/A
q: is in the left half side of the picture?
a: Yes
q: is it the shadow of the dog?
a: No
q: is it the cage?
a: No
q: is it a person?
a: Yes
q: one of those 5 guys?
a: Yes
q: the one wearing light brown?
a: No
q: the last one wearing black?
a: Yes
q: the one on the leftmost part of picture?
a: Yes