<http://schema.org/headline>
"\u5FC3\u7406\u5B66\u535A\u58EB\u304B\u3089\u5B66\u3076\uFF01\u7537\u6027\u306E\u30D7\u30E9\u30A4\u30C9\u3092\u50B7\u3064\u3051\u306A\u3044\u65B9\u6CD5\u30FB\uFF14\u3064"^^<http://www.w3.org/2001/XMLSchema#string>
<http://howcollect.jp/article/8017>