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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it the horse?
a: No
q: is it a building?
a: No
q: is it a traffic light /post?
a: No
q: is it a car?
a: Yes
q: Is it the white one on the left?
a: Yes