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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is he or she near us?
a: No
q: is he or she in the back ground?
a: Yes
q: is she wear anything black?
a: Yes
q: Is she behind the girl who is wearing green?
a: Yes