<http://schema.org/headline>
"Putin \u0111\u00ECnh ch\u1EC9 th\u1ECFa thu\u1EADn h\u1EA1t nh\u00E2n v\u1EDBi M\u1EF9"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.baomoi.com/putin-dinh-chi-thoa-thuan-hat-nhan-voi-my/c/20480551.epi>