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

Guessing-game dialogue about one of the objects:
q: is a car?
a: Yes
q: in the far back?
a: Yes