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

Guessing-game dialogue about one of the objects:
q: is it a train?
a: No
q: is it a car?
a: Yes
q: is it in bottom half of picture?
a: No
q: is it white?
a: No
q: is it black?
a: Yes
q: is it in front of center white car?
a: Yes