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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: No
q: is it a building?
a: No
q: is it a person?
a: No
q: is it a lighting pole?
a: No
q: ?is it the fence?
a: No
q: is it the bus stop sign?
a: No
q: is it bus related?
a: No
q: is it a sign?
a: No
q: is it building related?
a: No
q: is it a cloud?
a: No
q: is it on the left half of the picture?
a: No
q: is it in the background?
a: Yes
q: is it a traffic signal?
a: Yes
q: is it the one with a red light?
a: No
q: does it have a green light?
a: No
q: does it have no light showing?
a: Yes