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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is he wearing red coat?
a: Yes
q: one in green cap?
a: No
q: one in red and gray coat?
a: Yes