<http://schema.org/headline>
"\u5B9F\u5BB6\u66AE\u3089\u3057\u30AB\u30C3\u30D7\u30EB\u8981\u6CE8\u610F\uFF01\u304A\u3046\u3061\u30C7\u30FC\u30C8\u3070\u304B\u308A\u304CNG\u306A\u7406\u7531\u30FB4\u9078"^^<http://www.w3.org/2001/XMLSchema#string>
<http://howcollect.jp/article/17361>