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

Guessing-game dialogue about one of the objects:
q: is it the carriage?
a: No
q: is it on the building?
a: No
q: is it on the horse?
a: No
q: is it behind the horse?
a: Yes
q: is it A BOOT?
a: No
q: is it a bag?
a: No
q: is it a wheel?
a: No
q: is it a car?
a: Yes
q: is it the dark one?
a: Yes