Objects in the image:
category: person
category: baseball bat
category: backpack
category: person
category: backpack
category: baseball bat
category: person
category: baseball bat
category: backpack

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it on a person?
a: No
q: is it the fence?
a: No
q: is it the blue object on the grass in the background?
a: No
q: is it the bat?
a: Yes
q: is it the bat in the middle image?
a: No
q: is it the bat in the left image?
a: Yes