{
  "semantics":[
    {
      "label":"グラフの種類",
      "options":[
        {
          "label":"円グラフ"
        },
        {
          "label":"棒グラフ"
        }
      ]
    },
    {
      "label":"データ要素",
      "entity":"option",
      "field":{
        "label":"データ要素",
        "fields":[
          {
            "label":"名前"
          },
          {
            "label":"値"
          },
          {
            "label":"色"
          },
          {
            "label":"フォントの色"
          }
        ]
      }
    },
    {
      "label": "Text read by readspeakers defining the figure as a chart.",
      "default": "Chart"
    }
  ]
}