Objects in the image:
category: train
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 vehicle?
a: Yes
q: is a train?
a: Yes
q: on the left?
a: Yes
q: is the left train all one piece?
a: Yes