Objects in the image:
category: person
category: horse
category: horse
category: person
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 it a person?
a: Yes
q: is it one of the jockeys?
a: Yes
q: is it the one in front on the brown horse?
a: Yes