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

Guessing-game dialogue about one of the objects:
q: is the object a person?
a: No
q: is the object a plant?
a: No
q: is the object liquid?
a: No
q: is the object a surfboard?
a: Yes
q: is the surfboard blue?
a: No
q: is the surfboard white?
a: Yes
q: is the surfboard on the left side of the picture?
a: No
q: is the surfboard being carried by someone going down a hill?
a: No
q: is the surfboard on the far right?
a: Yes