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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: on the left of the train?
a: No
q: on right of the train?
a: Yes
q: the man in black jeans and bag in hand?
a: No
q: in the crowd in front of him?
a: Yes
q: are they in the shadows?
a: Yes
q: near the train?
a: Yes
q: are they half in shadow and half in the sun?
a: No
q: i can see three people in the shadows can you?
a: Yes
q: is it the first one near the train?
a: Yes