<http://schema.org/headline>
"B\u00E0 Clinton tuy\u00EAn b\u1ED1 ph\u1EA3n \u0111\u1ED1i TPP \u0111\u1EBFn c\u00F9ng"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.baomoi.com/ba-clinton-tuyen-bo-phan-doi-tpp-den-cung/c/20489393.epi>