json_schema: {
    "properties": {
      "completed": {
        "default": false,
        "description": "Indicates whether the todo item is completed",
        "type": "boolean"
      },
      "due_date": {
        "description": "The due date of the todo item",
        "format": "date",
        "type": "string"
      },
      "priority": {
        "description": "The priority of the todo item",
        "enum": [
          "High",
          "Medium",
          "Low"
        ],
        "type": "string"
      },
      "title": {
        "description": "The title of the todo item",
        "type": "string"
      }
    },
    "required": [
      "title",
      "due_date",
      "priority"
    ],
    "type": "object"
  }