<http://schema.org/description>
"\u770B\u89C17\u7684\u65F6\u5019\u603B\u4F1A\u60F3\u8D77\u8461\u8404\u7259\u548C\u671D\u9C9C(\u30FB\u03C9\u30FB\u3002)"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/koyomi/p285316>