Objects in the image:
category: person
category: person
category: horse
category: sports ball
category: horse
category: horse
category: person
category: person
category: person
category: person
category: person
category: horse
category: person

Guessing-game dialogue about one of the objects:
q: is it alive?
a: No
q: is it in contact with a person?
a: No
q: is it in the foreground?
a: Yes
q: is it the ball?
a: Yes