<http://schema.org/headline>
"\u300C\u5F7C\u6C0F\u306E\u30B3\u30FC\u30C8\u59FF\u300D\u3092\u30C0\u30B5\u304F\u3057\u306A\u3044\u305F\u3081\u306B\u3042\u306A\u305F\u304C\u3067\u304D\u308B\u3053\u3068\u30FB\uFF15\u3064"^^<http://www.w3.org/2001/XMLSchema#string>
<http://howcollect.jp/article/15018>