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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a surfboard?
a: No
q: is it a boat?
a: Yes
q: is it the boat behind the man on the left side?
a: No
q: is it the white boat visible beyond the tip of the surfboard?
a: Yes