<http://schema.org/headline>
"\u8D1D\u514B\u6C49\u59C6\u52A0\u76DF\u5DF4\u9ECE\u5723\u65E5\u8033\u66FC\u4FF1\u4E50\u90E8"^^<http://www.w3.org/2001/XMLSchema#string>
<http://cn.wsj.com/gb/20130201/spo140842.asp?source=channel>