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

Guessing-game dialogue about one of the objects:
q: is it human?
a: Yes
q: is in the water?
a: Yes
q: is it carrying a surfboard?
a: No
q: is it in the left half of the photo?
a: No
q: is it dressed in black?
a: No
q: Is it to the right of a person carrying a surfboard?
a: No