{
  "ring_codes": {
    "new": "02488 02\t11/7/03 IFPI L794 IFPI 2D4A\nPCT02488 R4N IFPI L250 01 IFPI 4158",
    "old": "02488 02\t11/7/03 IFPI L794 IFPI 2D4A"
  }
}