Objects in the image:
category: car
category: traffic light
category: car
category: traffic light
category: traffic light
category: stop sign
category: traffic light
category: traffic light

Guessing-game dialogue about one of the objects:
q: a light?
a: Yes
q: left ??
a: No
q: center ??
a: No
q: right ??
a: Yes
q: yellow ??
a: No
q: red ??
a: Yes
q: the whole?
a: Yes