Objects in the image:
category: car
category: train
category: person
category: person
category: person
category: person
category: person
category: traffic light
category: person
category: person
category: stop sign

Guessing-game dialogue about one of the objects:
q: is a person?
a: No
q: is a signal?
a: No
q: is a vehicle?
a: No
q: is a light?
a: No
q: is on the ground?
a: No
q: is an ads?
a: No
q: is near the tram?
a: No
q: is near the car?
a: No
q: is in the picture?
a: Yes
q: Is it a sign?
a: N/A