<http://schema.org/headline>
"Th\u00ED \u0111i\u1EC3m Si\u00EAu th\u1ECB n\u00F4ng s\u1EA3n th\u1EF1c ph\u1EA9m an to\u00E0n t\u1EA1i H\u00E0 N\u1ED9i"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/thi-diem-sieu-thi-nong-san-thuc-pham-an-toan-tai-ha-noi/405839.vnp>