<http://schema.org/headline>
"N\u01B0\u1EDBc bi\u1EC3n c\u0169ng l\u00E0 n\u01B0\u1EDBc m\u00E0 t\u1EA1i sao kh\u00F4ng \u0111\u01B0\u1EE3c u\u1ED1ng?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.baomoi.com/nuoc-bien-cung-la-nuoc-ma-tai-sao-khong-duoc-uong/c/20486439.epi>