Objects in the image:
category: traffic light
category: person
category: traffic light
category: train

Guessing-game dialogue about one of the objects:
q: the train?
a: No
q: the signal?
a: No
q: on the left side?
a: Yes
q: person ..?
a: Yes
q: is it a person?
a: Yes
q: on the left side?
a: Yes
q: sitting near the wall?
a: Yes
q: white dress?
a: Yes