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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a horse?
a: No
q: is it the gray car behind the horses tail?
a: No
q: is it a vehicle?
a: Yes
q: is it to the left?
a: Yes
q: is it the whole white trailer?
a: No
q: is it something on it?
a: No
q: is it behind the man?
a: Yes
q: is it the vehicle that has the red arrow on it?
a: No
q: is it by his feet?
a: No
q: so far left with black tire on the side of it?
a: No
q: is there a truck attached to it?
a: Yes
q: is it the whole truck?
a: Yes