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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: Yes
q: are the taillights on?
a: No
q: is it the vehicle where you can see the dash?
a: No
q: is it on the left?
a: No
q: is it in the left lane on right?
a: No
q: is it the middle lane?
a: No
q: right lane on very right?
a: Yes
q: is it the white car in front of the one with tail lights on?
a: Yes