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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it liquid?
a: No
q: Is it white?
a: No
q: Can it move?
a: No
q: Is it green?
a: No
q: Is it gray?
a: Yes
q: Is it taller than a man?
a: N/A