Objects in the image:
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 on the boat?
a: Yes
q: is he wearing a life jacket that you can see?
a: Yes
q: is he on the left?
a: No
q: is he the middle person?
a: No
q: the one on the right?
a: Yes