<http://schema.org/headline>
"S\u0103n \u0111\u1ED9ng v\u1EADt hoang d\u00E3 v\u00F9ng r\u1EEBng \u0111\u1EC7m"^^<http://www.w3.org/2001/XMLSchema#string>
<http://news.zing.vn/san-dong-vat-hoang-da-vung-rung-dem-post92869.html>