[
  {
    "column_names": [
      [
        -1,
        "*"
      ],
      [
        0,
        "候補者ID"
      ],
      [
        0,
        "個人ID"
      ],
      [
        0,
        "世論調査の源"
      ],
      [
        0,
        "日付"
      ],
      [
        0,
        "サポート率"
      ],
      [
        0,
        "成り行きを見る率"
      ],
      [
        0,
        "反対率"
      ],
      [
        0,
        "不確定率"
      ],
      [
        1,
        "個人ID"
      ],
      [
        1,
        "性別"
      ],
      [
        1,
        "名前"
      ],
      [
        1,
        "生年月日"
      ],
      [
        1,
        "身長"
      ],
      [
        1,
        "体重"
      ]
    ],
    "column_names_original": [
      [
        -1,
        "*"
      ],
      [
        0,
        "Candidate_ID"
      ],
      [
        0,
        "People_ID"
      ],
      [
        0,
        "Poll_Source"
      ],
      [
        0,
        "Date"
      ],
      [
        0,
        "Support_rate"
      ],
      [
        0,
        "Consider_rate"
      ],
      [
        0,
        "Oppose_rate"
      ],
      [
        0,
        "Unsure_rate"
      ],
      [
        1,
        "People_ID"
      ],
      [
        1,
        "Sex"
      ],
      [
        1,
        "Name"
      ],
      [
        1,
        "Date_of_Birth"
      ],
      [
        1,
        "Height"
      ],
      [
        1,
        "Weight"
      ]
    ],
    "column_types": [
      "text",
      "number",
      "number",
      "text",
      "text",
      "number",
      "number",
      "number",
      "number",
      "number",
      "text",
      "text",
      "text",
      "number",
      "number"
    ],
    "db_id": "candidate_poll",
    "foreign_keys": [
      [
        2,
        9
      ]
    ],
    "primary_keys": [
      1,
      9
    ],
    "table_names": [
      "候補者",
      "個人ID"
    ],
    "table_names_original": [
      "candidate",
      "people"
    ]
  }
]