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

Guessing-game dialogue about one of the objects:
q: is it a car?
a: Yes
q: is it the one the camera is in?
a: No
q: is it a white van?
a: No
q: is it dark grey?
a: No
q: is it white?
a: Yes
q: is it in upper right corner?
a: Yes