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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a line?
a: No
q: is it a piece of equipment?
a: No
q: is it green?
a: No
q: is it black?
a: No
q: is it white?
a: Yes
q: is it home plate?
a: No
q: is it a ball?
a: Yes