[
  {
    "id": "cmk-data-001",
    "kematianId": "cmk-kematian-001",
    "kelahiranId": "cmk-kelahiran-001"
  },
  {
    "id": "cmk-data-002",
    "kematianId": "cmk-kematian-002",
    "kelahiranId": "cmk-kelahiran-002"
  },
  {
    "id": "cmk-data-003",
    "kematianId": "cmk-kematian-003",
    "kelahiranId": "cmk-kelahiran-003"
  }
]