<http://schema.org/description>
"\u4E0B\u6765\u7684\u65F6\u5019\u697C\u4E0B\u90FD\u8FD9\u4E2A\u6837\u5B50\u4E86\u2026\u2026"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/koyomi/p304840>