<http://schema.org/headline>
"\u7B2C10\u56DE \u540C\u3058\u51E6\u7406\u3067\u3082\u5B9F\u884C\u6642\u9593\u306E\u7570\u306A\u308BHiveQL\u306E\u66F8\u304D\u65B9"^^<http://www.w3.org/2001/XMLSchema#string>
<http://gihyo.jp/admin/serial/01/halook/0010>