<http://schema.org/description>
"\u8865\u8003\u5DE5\u56FE\u88AB\u76D1\u8003\u5927\u5988\u6293\u5230\u5C0F\u6284\u4E86 \u8BF6.."^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/cubed/p255829>