{
  "meta": {
    "comments": "配偶者追加の練習用（すべて架空の家族）"
  },
  "individual": [
    {
      "id": "I-1",
      "gender": "M",
      "label": "父"
    },
    {
      "id": "I-2",
      "gender": "F",
      "label": "母"
    },
    {
      "id": "II-1",
      "gender": "M",
      "label": "本人",
      "proband": true
    },
    {
      "id": "II-2",
      "gender": "M",
      "label": "弟"
    },
    {
      "id": "III-1",
      "gender": "F",
      "label": "子"
    }
  ],
  "relationships": [
    {
      "p1": "I-1",
      "p2": "I-2",
      "children": [
        "II-1",
        "II-2"
      ]
    },
    {
      "p1": "II-1",
      "p2": null,
      "children": [
        "III-1"
      ]
    }
  ]
}