<http://schema.org/headline>
"T\u1ED5ng th\u1ED1ng Ba Lan c\u1EA3nh b\u00E1o nguy c\u01A1 d\u1ECBch b\u1EC7nh t\u1EEB ng\u01B0\u1EDDi t\u1ECB n\u1EA1n"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/tong-thong-ba-lan-canh-bao-nguy-co-dich-benh-tu-nguoi-ti-nan/350130.vnp>