<http://schema.org/headline>
"\u4E0A\u8155\u8840\u5727\u8A08 \u5F93\u6765\u6BD41/4\u306E\u8EFD\u3044\u529B\u3067\u7740\u8131\uFF5E\u9AD8\u9F62\u8005\u3084\u5973\u6027\u306B\u4F7F\u3044\u3084\u3059\u3044"^^<http://www.w3.org/2001/XMLSchema#string>
<http://prtimes.jp/main/html/rd/p/000001260.000003442.html>