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 a train?
a: No
q: a vehicle?
a: Yes
q: lower right corner?
a: No
q: in front of the yellow building?
a: No
q: left side of the street?
a: No
q: is it blue?
a: No
q: the next one after the blue one?
a: No
q: is it white?
a: Yes
q: the 3rd car from us?
a: No