<http://schema.org/headline>
"\u0110\u00E3 x\u00E1c \u0111\u1ECBnh danh t\u00EDnh 3 nghi can gi\u1EBFt 5 phu tr\u1EA7m"^^<http://www.w3.org/2001/XMLSchema#string>
<http://news.zing.vn/da-xac-dinh-danh-tinh-3-nghi-can-giet-5-phu-tram-post311253.html>