Objects in the image:
category: truck
category: truck
category: traffic light
category: car
category: person
category: person
category: traffic light
category: motorcycle
category: traffic light
category: person
category: car

Guessing-game dialogue about one of the objects:
q: is it a motorcycle?
a: No
q: is it a person?
a: No
q: is it  a vehicle?
a: No
q: is it inside the car?
a: No
q: is it a light?
a: Yes
q: is it the whole light?
a: No
q: is it a traffic signal?
a: Yes
q: is it partially obscured by the mirror?
a: No