Category:
  collection_0:
    name: Collection
    root_id: 1
    children:
      collection_1:
        name: Spring 2010
        summary:
      collection_2:
        name: Summer 2010
        summary:
      collection_3:
        name: Fall 2010
        summary:
      collection_4:
        name: Winter 2010
        summary:

  type_0:
    name: Type
    root_id: 2 # type
    children:
      type_1:
        name: Boucles d'oreille
        summary:
      type_2:
        name: Bagues
        summary:
      type_3:
        name: Broches
        summary:
      type_4:
        name: Colliers
        summary: