Objects in the image:
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 something someone is holding?
a: Yes
q: IS it a surfboard?
a: Yes
q: Is it the surfboard the guy on the left is holding?
a: No
q: IS it the surfboard the guy in the middle is holding?
a: Yes