<http://schema.org/description>
"\u4E0A\u4E86\u5730\u94C1\u624D\u60F3\u8D77\u6765\u53C8\u5FD8\u8BB0\u522E\u80E1\u5B50\u4E86\u2026"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/koyomi/p323485>