<http://schema.org/headline>
"\u7537\u304C\u30DE\u30B8\u3067\u5F15\u3044\u3061\u3083\u3046\uFF01\u300C\u98DF\u4E8B\u30C7\u30FC\u30C8\u300D\u3067\u3084\u3063\u3066\u306F\u3044\u3051\u306A\u3044NG\u884C\u52D54\u3064"^^<http://www.w3.org/2001/XMLSchema#string>
<http://howcollect.jp/article/18385>