<http://schema.org/headline>
"\u30C7\u30FC\u30C8\u4E2D\u306B\u304A\u306D\u3060\u308A\uFF01\u9593\u9055\u3044\u306A\u304F\u30AD\u30B9\u3067\u304D\u308B\u5834\u6240\u30FB\uFF15\u9078"^^<http://www.w3.org/2001/XMLSchema#string>
<http://howcollect.jp/article/4843>