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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the driver?
a: No
q: is it one of the two heads on the right of him?
a: Yes
q: is the the first head going from the left?
a: Yes