<http://schema.org/headline>
"\u5C0F\u9F3B\u306E\u9ED2\u305A\u307F\u64B2\u6EC5\uFF01\u6B63\u3057\u3044\u6BDB\u7A74\u30B1\u30A2\u30FB\uFF13\u30B9\u30C6\u30C3\u30D7"^^<http://www.w3.org/2001/XMLSchema#string>
<http://howcollect.jp/article/6606>