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 vehicle?
a: Yes
q: is it a train?
a: No
q: is it a truck?
a: No
q: is it a car?
a: Yes
q: is the car parked?
a: Yes
q: is it on the right of the picture?
a: No
q: is it the first one in the lane?
a: Yes
q: is it in front of the white car?
a: Yes