Objects in the image:
category: traffic light
category: truck
category: motorcycle
category: truck
category: car
category: car
category: car
category: car
category: car
category: car
category: traffic light

Guessing-game dialogue about one of the objects:
q: is it a car or vehicle?
a: Yes
q: the one with bright green?
a: No
q: more to the right in the image?
a: Yes
q: the white one?
a: No
q: more to the right?
a: Yes
q: black one?
a: No
q: red one, bottom right corner?
a: Yes