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

Guessing-game dialogue about one of the objects:
q: Does it have a sail?
a: N/A
q: Is it on the sailboat?
a: Yes
q: Is it white with numbers on it?
a: No
q: Is it a person?
a: Yes
q: Wearing a white shirt?
a: Yes