{
  "rows": [
    {
      "id": "N1",
      "speaker": "守门人",
      "target": "Pass, please.",
      "next": [
        "N2",
        "N3"
      ],
      "source_ids": [
        "N1"
      ]
    },
    {
      "id": "N2",
      "speaker": "玩家",
      "target": "Here it is.",
      "next": [
        "N4"
      ],
      "source_ids": [
        "N2"
      ]
    },
    {
      "id": "N3",
      "speaker": "玩家",
      "target": "I haven't found it yet.",
      "next": [],
      "source_ids": [
        "N3"
      ]
    },
    {
      "id": "N4",
      "speaker": "守门人",
      "target": "Go on in.",
      "next": [],
      "source_ids": [
        "N4"
      ]
    }
  ]
}