json_schema: {
    "properties": {
      "car_make": {
        "description": "The make of the car",
        "type": "string"
      },
      "car_model": {
        "description": "The model of the car",
        "type": "string"
      },
      "distance": {
        "description": "The distance traveled in kilometers",
        "type": "number"
      },
      "fuel_efficiency": {
        "description": "The fuel efficiency of the car in kilometers per liter",
        "type": "number"
      }
    },
    "required": [
      "car_make",
      "car_model",
      "distance",
      "fuel_efficiency"
    ],
    "type": "object"
  }