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

Guessing-game dialogue about one of the objects:
q: is it a boat?
a: No
q: is it a person?
a: Yes
q: is the person on a boat?
a: Yes
q: is the person in the first boat from right to left?
a: No
q: in the second boat from right to left?
a: Yes
q: is it the first person from right to left?
a: No
q: the second person?
a: No
q: the third person?
a: Yes