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

Guessing-game dialogue about one of the objects:
q: is it in left?
a: No
q: is it person?
a: Yes
q: is it front?
a: No
q: is in right?
a: Yes
q: is in backmost?
a: No
q: is it back to the black girl?
a: Yes
q: is with shoulder bag?
a: Yes
q: is in gray?
a: Yes