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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a surfboard?
a: Yes
q: Is it in the water?
a: No
q: this side of the water, closer to us?
a: No
q: close to the left edge of the picture?
a: No