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

Guessing-game dialogue about one of the objects:
q: Is it touching the ground?
a: No
q: is it a light?
a: Yes
q: is it the one in foreground?
a: Yes