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

Guessing-game dialogue about one of the objects:
q: is a person?
a: Yes
q: is he playing?
a: Yes
q: is he batting?
a: No
q: is he behind the batsman?
a: Yes
q: is he the referee?
a: No