<http://schema.org/headline>
"\u4E2D\u570B\u570B\u5BB6\u7D71\u8A08\u5C40\uFE55\u53BB\u5E74\u5EFA\u6210\u4FDD\u969C\u623F432\u842C\u5957"^^<http://www.w3.org/2001/XMLSchema#string>
<http://cn.wsj.com/big5/20120223/bch115255.asp>