{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "Territorial identifier policy",
  "type": "object",
  "required": ["schemaVersion", "country", "canonicalIdentityRules", "supportedEntityTypes", "supportedCategoryIds", "homonymRule"],
  "properties": {
    "schemaVersion": {"const": 1},
    "country": {"const": "IT"},
    "canonicalIdentityRules": {"type": "array", "minItems": 3},
    "supportedEntityTypes": {"type": "array", "uniqueItems": true},
    "supportedCategoryIds": {"type": "array", "uniqueItems": true, "items": {"enum": ["musei", "monumenti", "punti_interesse", "luoghi_culto"]}},
    "homonymRule": {"type": "string"},
    "currentRegisteredTerritories": {"type": "array", "uniqueItems": true},
    "notRegisteredYet": {"type": "array"}
  }
}