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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it something a person is using?
a: Yes
q: is it clothing?
a: No
q: Is it the goggles?
a: No
q: is it skis?
a: Yes
q: Is it the man in the red helmet and skis?
a: Yes