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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: wearing a helmet?
a: No
q: in the background?
a: Yes
q: wearing white shirt?
a: No
q: on the left half of the picture?
a: No
q: wearing blue shirt?
a: No
q: to the right of the green helmet?
a: No
q: left of green helmet?
a: Yes
q: wearing a hat?
a: No
q: to the right of the guy wearing the hat?
a: No