Objects in the image:
category: traffic light
category: car
category: fire hydrant
category: car
category: traffic light
category: traffic light

Guessing-game dialogue about one of the objects:
q: Is it a sign?
a: No
q: car ??
a: No
q: traffic light?
a: No
q: fire hydrant?
a: Yes
q: yellow one close to camera?
a: Yes