<http://schema.org/headline>
"\u0110\u1EAFk N\u00F4ng quy t\u1EADp m\u1ED9 t\u1EADp th\u1EC3 c\u1EE7a 52 li\u1EC7t s\u1EF9 hy sinh t\u1EA1i \u0111\u1ED3i \u0110\u1EA1o Trung"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/dak-nong-quy-tap-mo-tap-the-cua-52-liet-sy-hy-sinh-tai-doi-dao-trung/334841.vnp>