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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: Yes
q: is it a bus?
a: No
q: is it in the background?
a: Yes
q: is it moving?
a: No
q: is it left of the bus?
a: Yes