Objects in the image:
category: car
category: person
category: car
category: traffic light
category: suitcase
category: person
category: bicycle
category: suitcase
category: person
category: parking meter
category: handbag
category: backpack
category: person
category: car
category: handbag

Guessing-game dialogue about one of the objects:
q: is it the person?
a: No
q: suitcase ..?
a: No
q: bicycle ..?
a: No
q: in the back ground?
a: Yes
q: is it the car?
a: Yes
q: the white car?
a: No
q: in front of the white car?
a: Yes