Objects in the image:
category: car
category: car
category: car
category: person
category: parking meter
category: traffic light
category: traffic light
category: car
category: traffic light
category: car
category: traffic light
category: traffic light
category: car
category: person
category: parking meter
category: traffic light
category: traffic light
category: person
category: traffic light
category: person

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: a vehicle?
a: No
q: worn by a person?
a: No
q: touching the ground?
a: No
q: a traffic light?
a: Yes
q: facing our left side?
a: No
q: is it green?
a: Yes
q: is it right above the guy's cap, in the center?
a: Yes