{
  "comments": {
    "new": "Issue 12/2001\n\nops2m demo 13",
    "old": "Issue 12/2001"
  },
  "ring_codes": {
    "new": "Sony DADC\tA0100386089-A511\t17 IFPI L557 A3, B3, B2",
    "old": "Sony DADC\tA0100386089-A511\t17 IFPI L557 A3, B3"
  }
}