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

Guessing-game dialogue about one of the objects:
q: is a person?
a: Yes
q: on the field?
a: Yes
q: the batter?
a: No
q: the catcher?
a: No
q: the umpire?
a: Yes