<http://schema.org/headline>
"\u7F8E\u80A1\u5927\u8DCC \u56E0\u5FB7\u94F6\u6D88\u606F\u5F15\u53D1\u5BF9\u94F6\u884C\u4E1A\u7684\u65B0\u62C5\u5FE7"^^<http://www.w3.org/2001/XMLSchema#string>
<http://cn.reuters.com/article/usa-stocks-idCNKCS12001E>