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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it train?
a: Yes
q: most of the train visible to us?
a: No
q: in far left of photo?
a: Yes