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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: a pair of skis?
a: No
q: a single ski?
a: No
q: is it a snowboard?
a: Yes
q: the black one with red writing?
a: Yes