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

Guessing-game dialogue about one of the objects:
q: is it dog?
a: No
q: is it traffic light?
a: No
q: is it person?
a: Yes
q: the man in car left of dog?
a: Yes