<http://schema.org/headline>
"\u674E\u5B81\u516C\u53F8\u5904\u7406\u5E93\u5B58\u6C42\u7FFB\u8EAB"^^<http://www.w3.org/2001/XMLSchema#string>
<http://cn.wsj.com/gb/20121218/hrd171203.asp?source=Billingual>