<http://schema.org/headline>
"\u5800\u5317\u771F\u5E0C\u3001\u30E0\u30FC\u30C9\u305F\u3063\u3077\u308A\u201C\u30D4\u30F3\u30AF\u201D\u30E1\u30A4\u30AF\uFF06\u30B3\u30FC\u30C7\u306B\u3046\u3063\u3068\u308A"^^<http://www.w3.org/2001/XMLSchema#string>
<http://mdpr.jp/review/detail/1570827>