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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: is it in the building behind?
a: No
q: is it the big banner?
a: No
q: Is it a boogy board?
a: Yes
q: one in the water?
a: Yes