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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: are the on the horse?
a: No