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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it an object?
a: No
q: Is it a horse?
a: Yes
q: Does the rider is wearing a yellow helmet?
a: No
q: Is the rider wearing blue?
a: No
q: Is the rider wearing white?
a: N/A
q: Is the horse in the background of the picture?
a: Yes
q: Is the horse gray?
a: No
q: Is the horse the last one?
a: Yes