Objects in the image:
category: handbag
category: traffic light
category: person
category: car
category: person
category: car
category: person
category: suitcase
category: handbag
category: person
category: traffic light
category: car
category: car
category: person
category: person
category: traffic light
category: cell phone
category: car
category: person
category: traffic light

Guessing-game dialogue about one of the objects:
q: hello, is it one of the humans?
a: No
q: one of the street sign?
a: No
q: one of the cars?
a: No
q: Is it towards the left o the middle pole with the sign that says "ONE WAY"?
a: No
q: on its right then?
a: Yes
q: not a thing attached to that pole?
a: No
q: is it on the building in the back?
a: No
q: the thing with wheels the postmen are holding?
a: Yes
q: Is it the one on the right?
a: No
q: so the one that the guy with his cap is holding?
a: Yes