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

Guessing-game dialogue about one of the objects:
q: does it have wheels?
a: Yes
q: Is it a school bus?
a: No
q: is it the streetcar?
a: No
q: is it a car?
a: No
q: is it the long train with orange on the side?
a: No
q: is it a truck?
a: Yes
q: Is it the white truck in front of the yellow schoolbus?
a: No
q: is it located near the red car in the background?
a: Yes
q: is it the truck right behind the red car?
a: Yes