<http://schema.org/headline>
"Chu\u1EA9n b\u1ECB c\u00F4ng b\u1ED1 b\u00E1o c\u00E1o hi\u1EC7n tr\u1EA1ng m\u00F4i tr\u01B0\u1EDDng Vi\u1EC7t Nam 2011-2015"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/chuan-bi-cong-bo-bao-cao-hien-trang-moi-truong-viet-nam-20112015/408002.vnp>