Objects in the image:
category: car
category: car
category: car
category: bicycle
category: fire hydrant
category: car
category: person
category: person
category: stop sign
category: car
category: car
category: car
category: car
category: car
category: car
category: person

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: is he in blue front?
a: No
q: is he near the car in back?
a: No