请严格用json格式回答：“哪些著名人士祖籍是江苏省泰州市？”
user
```json
{
  "famous_persons": [
    {
      "name": "郑板桥",
      "field": "文化",
      "achievements": "清代著名画家、书法家、诗人"
    },
    {
      "name": "梅兰芳",
      "field": "艺术",
      "achievements": "中国京剧表演艺术家，四大名旦之一"
    },
    {
      "name": "丁文江",
      "field": "科学",
      "achievements": "中国地质学的奠基人之一"
    },
    {
      "name": "高行健",
      "field": "文学",
      "achievements": "2000年诺贝尔文学奖得主"
    },
    {
      "name": "黄家驹",
      "field": "音乐",
      "achievements": "香港著名音乐人、Beyond乐队主唱"
    }
  ],
  "source": "公开资料整理"
}
```
assistant