<http://schema.org/description>
"\u8FD9\u573A\u96E8\u5F88\u5927\u2026\u2026\u9999\u6E2F\u5404\u5904\u90FD\u6CA6\u9677\u4E86\u2026\u2026"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/yqjun/p273973>