<http://schema.org/headline>
"B\u00E0i cu\u1ED1i: Tr\u0103n tr\u1EDF qu\u1EA3n l\u00FD ng\u01B0\u1EDDi nghi\u1EC7n"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.baomoi.com/bai-cuoi-tran-tro-quan-ly-nguoi-nghien/c/20498856.epi>