{
  "comments": {
    "new": "Volume Label: SHERLOCK\n\n-22 Offset disc is labeled as \"Ver. 2\" and has no MCN\n\n+222 Offset disc is labeled as \"Ver. 4\"",
    "old": "Volume Label: SHERLOCK\n\n-22 Offset disc has no MCN"
  },
  "version": {
    "old": "4"
  }
}