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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: No
q: Is it a person?
a: No
q: Is it a traffic light?
a: Yes
q: Is it the black light closer to the camera?
a: No
q: Is it higher than the bus?
a: Yes
q: Is it on the right hand side?
a: No
q: There is a traffic light on the left?
a: Yes
q: Is it behind the black light?
a: Yes