Objects in the image:
category: person
category: person
category: handbag
category: train
category: car
category: bus
category: person
category: person
category: traffic light
category: traffic light
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it the car?
a: No
q: is it the tram?
a: No
q: is it a road sign?
a: Yes
q: is it a building?
a: No
q: is it part of a vehicle?
a: No
q: is it the tram lane?
a: No
q: is it green?
a: No
q: Does it say "MUS"?
a: No
q: is it a traffic light?
a: Yes
q: is it the one with the yellow stuff around it?
a: Yes
q: is it the one that is facing our direction?
a: Yes