<http://schema.org/headline>
"\u300C\u3059\u3050\u306B\u7537\u6027\u306B\u98FD\u304D\u3089\u308C\u3066\u3057\u307E\u3046\u5973\u6027\u300D\u306B\u5171\u901A\u3059\u308B\u8A00\u52D54\u3064"^^<http://www.w3.org/2001/XMLSchema#string>
<http://howcollect.jp/article/18098>