<http://schema.org/headline>
"\u4ED8\u304D\u5408\u3063\u3066\u3082\u75B2\u308C\u308B\u7537\u6027\u306E\u7279\u5FB4\u30FB\uFF14\u3064\u3000"^^<http://www.w3.org/2001/XMLSchema#string>
<http://howcollect.jp/article/4804>