<http://schema.org/headline>
"\u3053\u3053\u304C\u3044\u3044\uFF01\u300C\u307D\u3061\u3083\u304B\u308F\u300D\u7537\u5B50\u3068\u4ED8\u304D\u5408\u3046\u30E1\u30EA\u30C3\u30C8\u30FB\uFF15\u9078"^^<http://www.w3.org/2001/XMLSchema#string>
<http://howcollect.jp/article/4817>