Remove aliases from GUID or Collection

{
  "type": "object",
  "properties": {
    "aliasType": {
      "type": "string",
      "enum": [
        "gtin",
        "article",
        "mapp",
        "item",
        "rfid",
        "tracking",
        "eclass",
        "unspsc",
        "product",
        "material",
        "reference"
      ]
    },
    "id4n": {
      "type": "string"
    }
  },
  "required": [
    "aliasType",
    "id4n"
  ],
  "additionalProperties": false
}