{
  "definitions": {
    "filled_string": {
      "description": "a filled string",
      "type": "string",
      "minLength": 1
    }
  },
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "name": {
      "$ref": "#/definitions/filled_string"
    },
    "alignment": {
      "$ref": "#/definitions/filled_string"
    }
  }
}