<http://schema.org/description>
"\u7D2F\u7684\u80C3\u75BC\uFF0C\u811A\u540E\u8DDF\u65E7\u4F24\u6CA1\u597D\u53C8\u6DFB\u65B0\u4F24= ="^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/anna42/p160996>