{
  "fictional": true,
  "case_id": "SYN-SUP-09",
  "columns": [
    "shift_id",
    "team",
    "date",
    "notes"
  ],
  "id_column": "shift_id",
  "expected_ids": [
    "SYN-SH01",
    "SYN-SH02",
    "SYN-SH03",
    "SYN-SH04"
  ]
}