Goal
   Objectif est d'identifier l'origine d'une recette de cuisine et de retourner un code correspondant dans un format JSON structuré.

    1. Recherche d’un pays mentionné dans la recette et extraction de son code ISO 3166-1 alpha-2.
    2. Détermination de l’origine culinaire du pays si aucun pays n'est explicitement mentionné.
    3. Identification d’un continent si aucun pays ne peut être déterminé.
    4. Retour du code WWW si l’origine ne peut être définie.

    Return Format
    Renvoies un objet JSON structuré comme suit :
    json
    {
        "data": "<code>"
    }
    - Si un pays est mentionné, utilise son code ISO 3166-1 alpha-2 (ex. : FR pour la France).
    - Si aucun pays n'est trouvé, renvoie un code de continent parmi :
        WAF (Afrique)
        WAS (Asie)
        WEU (Europe)
        WNA (Amérique du Nord)
        WSA (Amérique du Sud)
        WOC (Océanie)
    - Si aucune information ne permet de déterminer une origine, renvoie WWW.

    Warnings
    - Respecte l’ordre de priorité : pays → continent → code WWW.
    - Le code ISO 3166-1 alpha-2 doit être exact et valide si un pays est identifié.
    - Le format du JSON doit être strictement respecté et bien formatté.
    - Ne fais aucune supposition infondée sur l’origine de la recette.

    Context Dump
    Données de la recette fournies :

    json
    {
  "title": "CHELSEA BUNS",
  "description": null,
  "subtitle": "A variation on cinnamon rolls, these are light, fruity and the perfect bake. Pack the fresh, lemony dough full of dried fruits and finish with a sticky honey glaze. Delicious served warm, these are ideal for those who love to have a bit of fun with their baking.",
  "ingredients": [
    {
      "section": "For the recipe",
      "ingredients": [
        "600g strong white bread flour, plus extra for dusting",
        "75g caster sugar",
        "14g dried yeast",
        "90g chilled unsalted butter, cubed",
        "275ml full-fat milk",
        "1 tsp vanilla extract",
        "Zest of 1-2 lemons",
        "1 egg (medium or large)"
      ]
    },
    {
      "section": "FILLING",
      "ingredients": [
        "40g unsalted butter, melted",
        "75g soft light brown sugar",
        "200g mixed dried fruit"
      ]
    },
    {
      "section": "TOPPING",
      "ingredients": [
        "2-3 tbsp honey",
        "2 tbsp demerara sugar (optional)"
      ]
    }
  ],
  "instructions": [
    "Sift the flour into a large bowl, add the caster sugar and dried yeast and mix together.",
    "Rub the butter into the mixture until it resembles breadcrumbs.",
    "Gently heat the milk in a small pan until warm but not piping hot - it should just be starting to steam.",
    "Mix the warm milk, vanilla extract, lemon zest and egg into the dry ingredients.",
    "Knead the dough together for 7-10 minutes - it will be sticky at first, but it will soon come together.",
    "Once kneaded, it will be springy to touch, and not sticky.",
    "Transfer the dough to a clean, lightly oiled bowl, cover the top with clingfilm and leave to rise for 1-2 hours, or until doubled in size.",
    "Once the dough has risen, transfer to a lightly floured work surface, and roll out to a large rectangle about 50 x 30cm.",
    "Gently brush the surface with the melted butter, then sprinkle over the soft light brown sugar and the mixed dried fruit.",
    "Roll the dough up quite tightly from long side to long side and then use a sharp knife to cut this evenly into 12-14 pieces.",
    "Arrange the pieces evenly in a large dish - I use a 30cm round dish.",
    "Cover the dish with clingfilm, and let the rolls rise for another hour or so. By the end, they should all be touching.",
    "Towards the end of this second prove, preheat the oven to 180°C/160°C fan.",
    "Bake for 20-25 minutes until golden brown and cooked through.",
    "Once out of the oven, carefully melt the honey slightly in a pan.",
    "Brush the honey over the tops of the buns and sprinkle over the demerara sugar, if using.",
    "Leave them to cool for at least 30 minutes before devouring."
  ],
  "author": null
}