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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: Yes
q: is it the bus?
a: No
q: the yellow car?
a: No
q: a white van in the back?
a: No
q: the car right behind the yellow car?
a: No
q: the car behind that one?
a: Yes