<http://schema.org/headline>
"Con gi\u1ED1ng th\u1EE7y s\u1EA3n quy\u1EBFt \u0111\u1ECBnh hi\u1EC7u qu\u1EA3 s\u1EA3n xu\u1EA5t"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.baomoi.com/con-giong-thuy-san-quyet-dinh-hieu-qua-san-xuat/c/6622905.epi>