json_schema: {
      "additionalItems": true,
      "items": {
          "_id": "0",
          "additionalProperties": true,
          "properties": {
              "Callsign": {
                  "_id": "Callsign",
                  "minLength": 1,
                  "type": "string"
              },
              "IATA": {
                  "_id": "IATA",
                  "minLength": 1,
                  "type": "string"
              },
              "ICAO": {
                  "_id": "ICAO",
                  "minLength": 1,
                  "type": "string"
              },
              "OperatingBases": {
                  "_id": "OperatingBases",
                  "additionalItems": true,
                  "items": {
                      "_id": "1",
                      "additionalProperties": true,
                      "properties": {
                          "link": {
                              "_id": "link",
                              "minLength": 1,
                              "type": "string"
                          },
                          "name": {
                              "_id": "name",
                              "minLength": 1,
                              "type": "string"
                          }
                      },
                      "required": [
                          "name",
                          "link"
                      ],
                      "type": "object"
                  },
                  "type": "array",
                  "_uniqueItems": false
              },
              "hubs": {
                  "_id": "hubs",
                  "additionalItems": true,
                  "items": {
                      "_id": "0",
                      "additionalProperties": true,
                      "properties": {
                          "link": {
                              "_id": "link",
                              "minLength": 1,
                              "type": "string"
                          },
                          "name": {
                              "_id": "name",
                              "minLength": 1,
                              "type": "string"
                          }
                      },
                      "required": [
                          "name",
                          "link"
                      ],
                      "type": "object"
                  },
                  "minItems": 1,
                  "type": "array",
                  "_uniqueItems": false
              },
              "logoLink": {
                  "_id": "logoLink",
                  "minLength": 1,
                  "type": "string"
              },
              "name": {
                  "_id": "name",
                  "minLength": 1,
                  "type": "string"
              },
              "website": {
                  "_id": "website",
                  "minLength": 1,
                  "type": "string"
              }
          },
          "required": [
              "name",
              "logoLink",
              "IATA",
              "ICAO",
              "Callsign",
              "website"
          ],
          "type": "object"
      },
      "minItems": 1,
      "required": [
          "0"
      ],
      "type": "array",
      "_uniqueItems": false
  }