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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it used by the person?
a: Yes
q: is it a bag?
a: No
q: is it a sled?
a: No
q: only one stick?
a: No
q: is it used by the person on the far right?
a: No
q: how about the person next to the one on the far right?
a: Yes
q: both two sticks?
a: No
q: is it on the person's feet?
a: Yes
q: like snow blades?
a: Yes