<http://schema.org/headline>
"\u91CE\u53E3\u307F\u305A\u304D\u3001\u6545\u90F7\u30FB\u4E09\u91CD\u770C\u3067\u306E\u6975\u79D8\u7D50\u5A5A\u306B\u5730\u5143\u306E\u53CD\u5FDC\u306F&amp;quot;\u51B7\u3084\u3084\u304B&amp;quot;\u3067"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.jprime.jp/articles/-/7007>