<http://schema.org/headline>
"\u00D4 t\u00F4 du l\u1ECBch nh\u1EEFng n\u01B0\u1EDBc n\u00E0o \u0111\u01B0\u1EE3c v\u00E0o Vi\u1EC7t Nam?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.baomoi.com/o-to-du-lich-nhung-nuoc-nao-duoc-vao-viet-nam/c/20557062.epi>