Objects in the image:
category: person
category: person
category: baseball bat
category: person
category: person
category: person
category: person
category: person
category: person
category: baseball glove
category: bench
category: person
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it in left?
a: No
q: is it person?
a: Yes
q: is he playing?
a: No
q: is he sitting in the bench?
a: Yes
q: is he white?
a: No
q: is he in middle?
a: Yes