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

Guessing-game dialogue about one of the objects:
q: is it the police car?
a: No
q: is it the train?
a: No
q: Is it a building?
a: No
q: is it a stop light?
a: Yes
q: is it red?
a: Yes
q: is it up high?
a: Yes
q: is it above the police car?
a: No
q: is it in the middle?
a: No
q: is it to the right of the screen?
a: No
q: is it above the crossing sign?
a: No
q: is it behind he train?
a: Yes
q: does it also have a green light on it?
a: Yes
q: is it beside the red and white stripe?
a: Yes