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

Guessing-game dialogue about one of the objects:
q: Is it the person?
a: No
q: Is it a mode of transportation?
a: No
q: Is it a sign?
a: No
q: Is it a street light?
a: No
q: Is it a fence?
a: No
q: The building in the background?
a: No
q: Is it on the person?
a: No
q: Is it the road?
a: No