<http://schema.org/headline>
"Th\u00E1ch th\u1EE9c trong qu\u1EA3n l\u00FD s\u1EE9c kh\u1ECFe m\u00F4i tr\u01B0\u1EDDng t\u1EA1i Vi\u1EC7t Nam"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/thach-thuc-trong-quan-ly-suc-khoe-moi-truong-tai-viet-nam/328534.vnp>