<http://schema.org/description>
"\u653F\u5E9C\u7684\u7CFB\u7EDF\u6302\u4E86\u3002\u3002\u3002\u5927\u6279\u4EBA\u5728\u7B49\u9886\u8EAB\u4EFD\u8BC1Orz"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/yqjun/p255750>