<http://schema.org/headline>
"\u7F8E\u80A1\u6536\u4F4E \u9053\u6307\u8FDE\u7EED\u56DB\u4E2A\u4EA4\u6613\u65E5\u4E0B\u8DCC"^^<http://www.w3.org/2001/XMLSchema#string>
<http://cn.wsj.com/gb/20121228/BUSc-008548.asp?source=channel>