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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it sports equipment?
a: Yes
q: is it skis?
a: Yes
q: are they being worn?
a: Yes
q: are they being worn by someone wearing red and white?
a: Yes