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 a person?
a: Yes
q: are they standing?
a: Yes
q: is it in front?
a: N/A
q: is it person?
a: Yes
q: is left ,?
a: No
q: is in the train?
a: No
q: is black in right with cap?
a: Yes