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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: Are they in the water?
a: No
q: Are they on a boat?
a: Yes
q: Are they near people in the water?
a: Yes
q: Are they near someone in the water wearing blue?
a: Yes