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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is the person riding a horse?
a: Yes
q: is it the boy with the green shirt?
a: No
q: is it the child with the pink/red shirt?
a: No
q: is it the child with the green shirt at the back, near the lady with the purple shirt?
a: No
q: is it the person at the right with a white tshirt and  jeans?
a: Yes
q: is the person riding a light brown horse?
a: Yes