<http://schema.org/description>
"\u611F\u89C9\u53C8\u5230\u4E86\u641C\u7D22\u201C\u7537\u751F \u957F\u53D1\u201D\u3001\u201C\u7537\u751F \u8FAB\u5B50\u201D\u7684\u65F6\u5019\u4E86\u2026(\u00B4\u30FB\u03C9\u30FB`)"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/yqjun/p298870>