<http://schema.org/headline>
"\u7D50\u5A5A\u5F0F\u3067\u30B9\u30D4\u30FC\u30C1\u3092\u983C\u307E\u308C\u305F\u3089\u6C17\u3092\u3064\u3051\u305F\u3044\u3053\u3068\uFF08\u4F8B\u6587\u3064\u304D\uFF09"^^<http://www.w3.org/2001/XMLSchema#string>
<http://howcollect.jp/article/679>