<http://schema.org/description>
"\u6CA1\u6709\u6BD4\u5E26\u4E0A\u4E00\u5F20\u529B\u91CF\u91D1\u5C5E\u51FA\u53BB\u8DD1\u6B65\u66F4\u6709\u6D3B\u529B\u7684\u4E8B\u4E86\u2026"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/lucifer/p61335>