Objects in the image:
category: person
category: person
category: person
category: person
category: person
category: boat
category: person
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 a boat?
a: No
q: is it a person?
a: Yes
q: is he in the front row?
a: No
q: is he standing?
a: No
q: is he in the left side?
a: No
q: is he wearing a cap?
a: Yes
q: can we see his face clearly?
a: Yes
q: is he in the back row next to the man who is standing?
a: No
q: is there something in his hand?
a: No
q: is it a woman?
a: No
q: counting from front right is he the 4th?
a: Yes