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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it equipment?
a: Yes
q: is it a bag?
a: No
q: is it a pole?
a: No
q: is in boots?
a: No
q: is it skis?
a: Yes
q: Is it someone who has turned the corner?
a: No
q: back of the line?
a: Yes