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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it on the person?
a: No
q: is it a ball?
a: No
q: is it alive?
a: No
q: is it a chair?
a: No
q: is it a table?
a: No
q: is it on  the left side of the person?
a: Yes