<http://schema.org/headline>
"B\u1ED9 Th\u1ED1ng nh\u1EA5t H\u00E0n Qu\u1ED1c l\u00EAn \u00E1n Tri\u1EC1u Ti\u00EAn ph\u00F3ng t\u00EAn l\u1EEDa \u0111\u1EA1n \u0111\u1EA1o"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/bo-thong-nhat-han-quoc-len-an-trieu-tien-phong-ten-lua-dan-dao/399160.vnp>