<http://schema.org/description>
"\u770B\u7740\u5B58\u6B3E\u771F\u7684\u8981\u5927\u54ED\u51FA\u6765\u4E86_(:\u0437\u300D\u2220)_"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/sisyphus/p201950>