<http://schema.org/description>
"\u53C8\u5230\u5B9A\u671F\u626B\u5267\u7684\u65E5\u5B50,\u5199\u5B8C\u4F5C\u4E1A\u5C31\u628A\u6B20\u4E0B\u7684\u503A\u8FD8\u4E86...- -"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/anna42/p65642>