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

Guessing-game dialogue about one of the objects:
q: is it a sign?
a: No
q: is it a traffic signal with a green light?
a: No
q: is it a pole?
a: No
q: is it a tree?
a: No
q: is it a traffic signal?
a: Yes