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

Guessing-game dialogue about one of the objects:
q: Is it train?
a: No
q: is it the tracks?
a: No
q: is it in the background?
a: No
q: is it a road?
a: No
q: is it living?
a: Yes
q: is it a tree?
a: No
q: is it a person?
a: Yes
q: is the person sitting?
a: Yes