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

Guessing-game dialogue about one of the objects:
q: is it a car?
a: No
q: a street light?
a: No
q: is it a sign?
a: No
q: is it part of a car?
a: No
q: a traffic light?
a: Yes
q: the one that is in the center of the photo?
a: No