<http://schema.org/headline>
"\u30E9\u30D6\u30E9\u30D6\u3060\u304B\u3089\u3053\u305D\u300C\u5F7C\u304C\u30A8\u30C3\u30C1\u4E2D\u306B\u3057\u3066\u3044\u308B\u300D\u6F14\u6280\u30FB5\u30D1\u30BF\u30FC\u30F3"^^<http://www.w3.org/2001/XMLSchema#string>
<http://howcollect.jp/article/10514>