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

Guessing-game dialogue about one of the objects:
q: Is it a vehicle?
a: No
q: Is it a traffic light, or street light?
a: Yes
q: Is it a traffic light?
a: Yes
q: Is it the farthest left one?
a: No
q: Is it the farthest right one?
a: Yes