<http://schema.org/description>
"\u600E\u4E48\u53C8\u8981\u62C9\u809A\u5B50\u4E86\u3002\u3002\u3002\u6211\u5FEB\u62C9\u6B7B\u4E86"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/ritsu/p9184>