<http://schema.org/headline>
"Khai m\u1EA1c Tri\u1EC3n l\u00E3m b\u00E1u v\u1EADt kh\u1EA3o c\u1ED5 Vi\u1EC7t Nam t\u1EA1i \u0110\u1EE9c"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.baomoi.com/khai-mac-trien-lam-bau-vat-khao-co-viet-nam-tai-duc/c/20522365.epi>