Objects in the image:
category: car
category: bus
category: car
category: person
category: truck
category: car
category: car
category: traffic light
category: person
category: traffic light
category: motorcycle

Guessing-game dialogue about one of the objects:
q: it used for transportation?
a: Yes
q: it is van?
a: No
q: it is bus?
a: No
q: it is motorbike?
a: No
q: it is a car?
a: Yes
q: it is in front of the motorbike?
a: No
q: it is in the right?
a: Yes
q: it is black?
a: Yes