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

Guessing-game dialogue about one of the objects:
q: is car c?
a: No
q: is traffic light?
a: Yes
q: is nearest s?
a: N/A