Objects in the image:
category: car
category: bicycle
category: person
category: train
category: car
category: person
category: traffic light
category: car
category: car
category: person
category: car
category: truck
category: bird
category: car

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: is it the tram?
a: No
q: is it  car?
a: Yes
q: i it red?
a: No
q: is it the one at the left of the tram?
a: No
q: is it the one behind the red car?
a: No
q: is it close to the red?
a: Yes
q: is it the second one behind the red?
a: Yes