<http://schema.org/headline>
"Qu\u1EF9 \u201CKh\u00ED ph\u00E1ch Vi\u1EC7t\u201D - T\u1EF1 h\u00E0o kh\u00ED ph\u00E1ch ng\u01B0\u1EDDi Vi\u1EC7t Nam"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/quy-khi-phach-viet-tu-hao-khi-phach-nguoi-viet-nam/377332.vnp>