Objects in the image:
category: person
category: person
category: person
category: horse
category: tie
category: horse
category: horse

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is the person wearing white?
a: N/A
q: is the person on a horse?
a: Yes
q: is the person riding a white horse?
a: Yes