<http://schema.org/headline>
"Ch\u1EE9ng kho\u00E1n M\u1EF9: Nh\u00F3m d\u1EA7u m\u1ECF v\u00E0 c\u00F4ng ngh\u1EC7 d\u1EABn \u0111\u1EA7u \u0111\u00E0 t\u0103ng"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/chung-khoan-my-nhom-dau-mo-va-cong-nghe-dan-dau-da-tang/366537.vnp>