{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "id": "resource:schema/issue619.json",
  "oneOf": [
    {
      "$ref": "#/definitions/one"
    },
    {
      "$ref": "#/definitions/two"
    }
  ],
  "definitions": {
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      "enum": [1]
    },
    "two": {
      "type": "integer",
      "enum": [2]
    },
    "refToOne": {
      "$ref": "#/definitions/one"
    }
  }
}