{
  "$schema": "../../test-schema.json",
  "registry": {
    "http://example.com/": {
      "additionalProperties": {
        "$id": "http://example.com/oh-hey-an-additionalProperties",
        "abc": 123
      }
    }
  },
  "tests": [
    {
      "ref": "http://example.com/oh-hey-an-additionalProperties",
      "target": {
        "$id": "http://example.com/oh-hey-an-additionalProperties",
        "abc": 123
      }
    }
  ]
}