<http://schema.org/description>
"\u5B8C\u4E86\u53C8\u8981\u5F00\u59CB\u81EA\u66B4\u81EA\u5F03\u7684\u611F\u89C9\u2026\u2026"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/anna42/p257961>