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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is the person wearing something on their head?
a: Yes
q: is the person on the ramp?
a: No
q: is the person wearing a black helmet?
a: No
q: is the person wearing a white helmet?
a: No
q: is the person wearing a grey jacket?
a: Yes