Objects in the image:
category: bus
category: traffic light
category: person
category: bus
category: bus
category: traffic light
category: bus
category: traffic light

Guessing-game dialogue about one of the objects:
q: is it bus?
a: No
q: is it a person?
a: No
q: is it a light?
a: Yes
q: on right of every bus?
a: No
q: back of the right bus?
a: No
q: back of middle bus?
a: No
q: is it in the front three?
a: Yes
q: in that is it right one?
a: No
q: in the middle?
a: No
q: is it left?
a: Yes
q: is it in between left bus and middle bus?
a: Yes