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

Guessing-game dialogue about one of the objects:
q: Is it a train?
a: No
q: it is a tree?
a: No
q: is it a sign?
a: No
q: is it a track?
a: No
q: Is it a light?
a: No
q: Is it a human?
a: Yes
q: is the human standing?
a: No