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

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: is he facing camera?
a: No
q: he had umbrella?
a: No
q: back of him?
a: No
q: near the train?
a: Yes
q: is he in left side?
a: No
q: his body back side fully displayed?
a: Yes