Objects in the image:
category: traffic light
category: traffic light
category: bus
category: traffic light

Guessing-game dialogue about one of the objects:
q: is it in front?
a: Yes
q: is it bus?
a: No
q: is it signal?
a: Yes
q: is it whole signal?
a: No
q: is it top?
a: No
q: is it below that?
a: Yes