Objects in the image:
category: snowboard
category: person
category: person
category: skis
category: person
category: snowboard
category: person
category: snowboard
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: the helmet ?
a: No
q: the black skate?
a: Yes
q: in which two person are sitting?
a: Yes
q: in the right?
a: Yes