Objects in the image:
category: car
category: traffic light
category: car
category: truck
category: car
category: person
category: car
category: person
category: bus
category: car
category: car
category: car
category: bus
category: traffic light
category: handbag
category: fire hydrant

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: one standing left of bus?
a: Yes