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

Guessing-game dialogue about one of the objects:
q: is it vehicle?
a: No
q: is it human?
a: No
q: is it traffic light?
a: Yes
q: is it front small black box?
a: No
q: is it upper on it?
a: Yes
q: id it left side?
a: No
q: is it right side?
a: Yes
q: full black square type is there is it?
a: Yes