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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it just their head?
a: Yes
q: are they in the water?
a: No
q: is the head red?
a: No
q: is it brown/black?
a: Yes
q: is it towards the left?
a: Yes