<http://schema.org/headline>
"\u79C1\u306E\u672C\u5F53\u306E\u597D\u304D\u306A\u4EBA\u306F\uFF1F\u604B\u306B\u8FF7\u3063\u305F\u3068\u304D\u306B\u8A66\u3057\u305F\u3044\u3053\u3068"^^<http://www.w3.org/2001/XMLSchema#string>
<http://howcollect.jp/article/16050>