Objects in the image:
category: sports ball
category: person
category: baseball bat
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: baseball bat
category: person

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it something a person is wearing?
a: No
q: Is it something a person is holding?
a: Yes
q: Is the person holding it one of the three men up front?
a: Yes
q: Is it a bat?
a: Yes
q: Is it the bat the man on the left side of the picture is holding?
a: Yes