<http://schema.org/headline>
"\u8272\u306E\u5909\u5316\u3092\u697D\u3057\u307F\u305F\u3044\uFF012\u8272\u30B0\u30E9\u30C7\u30FC\u30B7\u30E7\u30F3\u306E\u304A\u3059\u3059\u3081\u30CD\u30A4\u30EB\u30C7\u30B6\u30A4\u30F3\u2661"^^<http://www.w3.org/2001/XMLSchema#string>
<http://itnail.jp/articles/AtMXU>