<http://schema.org/headline>
"M\u01B0a r\u00E0o xu\u1EA5t hi\u1EC7n trong c\u00E1c ng\u00E0y thi trung h\u1ECDc ph\u1ED5 th\u00F4ng qu\u1ED1c gia"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/mua-rao-xuat-hien-trong-cac-ngay-thi-trung-hoc-pho-thong-quoc-gia/393584.vnp>