<http://schema.org/headline>
"\u0110\u00E0m ph\u00E1n su\u1ED1t 3 \u0111\u00EAm, h\u1ED9i ngh\u1ECB COP21 v\u1EABn ch\u01B0a \u0111i t\u1EDBi th\u1ECFa thu\u1EADn "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/dam-phan-suot-3-dem-hoi-nghi-cop21-van-chua-di-toi-thoa-thuan/360489.vnp>