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

Guessing-game dialogue about one of the objects:
q: is it a traffic light?
a: Yes
q: Is it one of the green lights?
a: No
q: Is it one of the two lights hanging at the top of the picture?
a: Yes
q: Is it the light on top, which you can only see the bottom of?
a: No
q: Is if the light below that?
a: Yes