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

Guessing-game dialogue about one of the objects:
q: it is a player?
a: No
q: is it a person?
a: No
q: it is used to play baseball?
a: Yes
q: is it the ball?
a: No
q: is it the bat?
a: No
q: is it the catcher's mitt?
a: Yes