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

Guessing-game dialogue about one of the objects:
q: is it a boat?
a: No
q: is it a person?
a: Yes
q: are they standing up?
a: No
q: are they sitting on the blur thing?
a: Yes