<http://schema.org/headline>
"OPEC\u81F4\u529B\u4E8E\u4E0E\u5176\u4ED6\u4EA7\u6CB9\u56FD\u5408\u4F5C\u6062\u590D\u6CB9\u5E02\u5E73\u8861--\u963F\u8054\u914B\u80FD\u6E90\u90E8\u957F"^^<http://www.w3.org/2001/XMLSchema#string>
<http://cn.reuters.com/article/oil-opec-uae-idCNKCS12C0V1>