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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it a plant?
a: No
q: Is it an object?
a: Yes
q: Is a person holding it?
a: No
q: Is a person wearing it?
a: Yes
q: Is it an item of clothing?
a: No
q: Is it a piece of sports equipment?
a: Yes
q: Is it skis?
a: Yes
q: Is it being worn by the person at the back of the group?
a: Yes