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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a boat?
a: Yes
q: is it darker than the others?
a: No
q: does it have 4 masts?
a: No
q: is it by the land, in front of the biggest one?
a: No
q: is it the one on the right partially hidden by that tree?
a: Yes