<http://schema.org/headline>
"\u53F0\u6E7E\u79D1\u6280\u4F01\u4E1A\u9759\u6084\u6084\u5411\u672C\u571F\u56DE\u8FC1"^^<http://www.w3.org/2001/XMLSchema#string>
<http://chinese.wsj.com/gb/20121221/rth173616.asp?source=UpFeature>