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

Guessing-game dialogue about one of the objects:
q: traffic light .?
a: Yes
q: green, middle of street?
a: No
q: Is it the one to the right- horizontal?
a: Yes