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

Guessing-game dialogue about one of the objects:
q: is a car?
a: No
q: is a traffic light?
a: No
q: is a building?
a: No
q: is a tree?
a: No
q: is a person?
a: Yes
q: on the car?
a: Yes