<http://schema.org/headline>
"\u30DE\u30CB\u30E9\u4FDD\u967A\u91D1\u6BBA\u4EBA\u306E\u6B7B\u5211\u56DA\u304C\u75C5\u6B7B"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.asahi.com/articles/ASJ1Q5K88J1QUTIL03J.html?ref=rss>