<http://schema.org/keyword>
"\u5275\u610F\u5BEB\u4F5C, \u559C\u51FD, \u559C\u83E1\u6587\u5B78\u7DB2\u7B2C\u56DB\u5C46\u5C0F\u8AAA\u734E"^^<http://www.w3.org/2001/XMLSchema#string>
<https://bhuntr.com/competitions/77116>