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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a baseball?
a: No
q: is it something on a person?
a: Yes
q: is it on the person in front?
a: Yes
q: is it a helmet?
a: No
q: is it a glove?
a: Yes