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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the woman in orange near on the left?
a: No
q: is it one of the group of people between the trains?
a: Yes
q: is it the man in the blue shirt farthest to the left?
a: No
q: is it the person in the pinkish top to his right?
a: No
q: the person in the black top to the right?
a: No
q: the man in the purple shirt slightly in front?
a: Yes