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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it the house?
a: No
q: is it in the right side of the picture?
a: No
q: in the left?
a: No
q: in the middle?
a: N/A
q: is it a tree?
a: No
q: is it a skate board?
a: Yes
q: is it something on which they stand?
a: Yes
q: is it the snow?
a: No
q: is that blue worn man standing on that?
a: No
q: is that the board of third man from left?
a: Yes