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

Guessing-game dialogue about one of the objects:
q: is it a train?
a: No
q: a car?
a: Yes
q: truck ??
a: No
q: is it next to the train?
a: No
q: the silver car?
a: Yes