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

Guessing-game dialogue about one of the objects:
q: Is it a traffic light?
a: No
q: car .?
a: Yes
q: Is it on the left?
a: Yes
q: the black one?
a: Yes