<http://schema.org/headline>
"Y\u00EAu c\u1EA7u th\u00FAc \u0111\u1EA9y vi\u1EC7c ti\u00EAu th\u1EE5 x\u0103ng sinh h\u1ECDc E5 tr\u00EAn to\u00E0n qu\u1ED1c"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/yeu-cau-thuc-day-viec-tieu-thu-xang-sinh-hoc-e5-tren-toan-quoc/327046.vnp>