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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: are they riding the train?
a: No
q: are they standing to the left of the train?
a: No
q: is it the woman in black to the right of the train?
a: No
q: is it the person in blue next to her?
a: Yes