<http://schema.org/headline>
"\u8840\u6DB2\u578B\u5225\u8ABF\u7406\u6CD5\u30C0\u30A4\u30A8\u30C3\u30C8\u300C\u304A\u306B\u304E\u308A\u306E\u5177\u300D\u306E\u30B1\u30FC\u30B9"^^<http://www.w3.org/2001/XMLSchema#string>
<http://howcollect.jp/article/14921>