<http://schema.org/headline>
"\u3069\u3046\u305B\u306A\u3089\u9577\u7D9A\u304D\u3057\u305F\u3044\uFF01\u4ED8\u304D\u5408\u3063\u3066\u3082\u7D9A\u304B\u306A\u3044\u7537\u6027\u306E\u7279\u5FB4\u30FB\uFF14\u3064"^^<http://www.w3.org/2001/XMLSchema#string>
<http://howcollect.jp/article/15467>