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

Guessing-game dialogue about one of the objects:
q: is it a human?
a: Yes
q: is it on the right side?
a: No
q: on the left side?
a: Yes
q: is he in white shirt?
a: No
q: is he standing on the top floor of a boat?
a: Yes