{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "Schéma d'extraction pour actes notariaux",
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "enum": ["acte_vente", "acte_achat", "donation", "testament", "succession", "contrat_mariage", "procuration", "attestation", "facture", "document_inconnu"]
    },
    "vendeur": {
      "type": "string",
      "description": "Nom du vendeur (pour actes de vente)"
    },
    "acheteur": {
      "type": "string",
      "description": "Nom de l'acheteur (pour actes d'achat)"
    },
    "donateur": {
      "type": "string",
      "description": "Nom du donateur (pour donations)"
    },
    "donataire": {
      "type": "string",
      "description": "Nom du donataire (pour donations)"
    },
    "testateur": {
      "type": "string",
      "description": "Nom du testateur (pour testaments)"
    },
    "defunt": {
      "type": "string",
      "description": "Nom du défunt (pour successions)"
    },
    "bien": {
      "type": "string",
      "description": "Description du bien concerné"
    },
    "prix": {
      "type": "string",
      "description": "Prix ou valeur du bien"
    },
    "date_acte": {
      "type": "string",
      "description": "Date de l'acte",
      "pattern": "^\\d{1,2}[/-]\\d{1,2}[/-]\\d{2,4}$"
    },
    "notaire": {
      "type": "string",
      "description": "Nom du notaire"
    },
    "etude": {
      "type": "string",
      "description": "Nom de l'étude notariale"
    },
    "adresse_bien": {
      "type": "string",
      "description": "Adresse du bien immobilier"
    },
    "surface": {
      "type": "string",
      "description": "Surface du bien"
    },
    "heritiers": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Liste des héritiers (pour testaments et successions)"
    },
    "legs": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "bien": {"type": "string"},
          "beneficiaire": {"type": "string"},
          "valeur": {"type": "string"}
        }
      },
      "description": "Liste des legs (pour testaments)"
    },
    "references": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Références de documents liés"
    },
    "notes": {
      "type": "string",
      "description": "Notes et informations complémentaires"
    }
  },
  "required": ["type"],
  "additionalProperties": false
}