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

Guessing-game dialogue about one of the objects:
q: is a person?
a: Yes
q: is in the front?
a: Yes
q: is in the middle?
a: Yes
q: is the person touching the sea?
a: Yes