Objects in the image:
category: person
category: horse
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 he on the horse?
a: No
q: is he in the foreground?
a: No
q: is he wearing green?
a: No
q: is he wearing white?
a: No
q: is he next to the person wearing white?
a: Yes
q: is he the first person from the right of the picture?
a: Yes