translation.en: It turns out there's a very interesting case that had occurred almost 250 years ago in London called Somerset vs. Stewart, whereby a black slave had used the legal system and had moved from a legal thing to a legal person.
translation.zh: 事实上有一个非常有趣的案例 就是发生在250年前的伦敦的萨默赛特与斯图尔特案 一个黑人奴隶通过运用法律体系 从一个合法物体变成一个合法人