json_schema: {
    "properties": {
      "destination": {
        "description": "The destination address for shipping",
        "type": "string"
      },
      "dimensions": {
        "properties": {
          "height": {
            "description": "The height of the package in centimeters",
            "type": "number"
          },
          "length": {
            "description": "The length of the package in centimeters",
            "type": "number"
          },
          "width": {
            "description": "The width of the package in centimeters",
            "type": "number"
          }
        },
        "required": [
          "length",
          "width",
          "height"
        ],
        "type": "object"
      },
      "weight": {
        "description": "The weight of the package in kilograms",
        "type": "number"
      }
    },
    "required": [
      "weight",
      "dimensions",
      "destination"
    ],
    "type": "object"
  }