<http://schema.org/headline>
"\u5370\u5EA6\u5F3A\u5978\u6848\u5ACC\u72AF\u51FA\u5EAD\u53D7\u5BA1"^^<http://www.w3.org/2001/XMLSchema#string>
<http://cn.wsj.com/gb/20130108/bas134739.asp?source=Billingual>