Objects in the image:
category: boat
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: boat
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is he wearing a red shirt?
a: Yes
q: is he number 3?
a: No
q: is he wearing a cap?
a: No
q: is he the guy sitting in front of number 3?
a: No
q: is he one of the 2 guys sitting between the guys wearing caps?
a: Yes
q: is he sitting behind a guy with a cap?
a: No
q: is he sitting in front of a guy with a cap?
a: Yes