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

Guessing-game dialogue about one of the objects:
q: is it green?
a: No
q: is it the train?
a: No
q: does it have numbers on it?
a: No
q: does trains go on it?
a: No
q: is it in between the track?
a: Yes
q: is it behind the train?
a: No
q: Is it tall and skinny?
a: Yes