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

Guessing-game dialogue about one of the objects:
q: is it front?
a: Yes
q: i it train?
a: No
q: is it person?
a: Yes
q: is it in left?
a: No
q: is it right?
a: No
q: is in middle?
a: Yes
q: is 2 people showing hand?
a: Yes
q: is 3rd row from left?
a: Yes
q: i left one?
a: Yes