Objects in the image:
category: truck
category: traffic light
category: traffic light
category: traffic light
category: truck
category: car
category: traffic light
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?
a: No
q: is it a stoplight?
a: Yes
q: is it in the middle?
a: Yes
q: is it currently red?
a: No
q: is it turned the other way?
a: Yes
q: is it directly above the car hood?
a: Yes