<http://schema.org/headline>
"Nh\u1EADt ph\u00E1t tri\u1EC3n robot &amp;quot;b\u1EA1n t\u00E2m giao&amp;quot; gi\u00E1 r\u1EBB cho m\u1ECDi ng\u01B0\u1EDDi"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.baomoi.com/nhat-phat-trien-robot-ban-tam-giao-gia-re-cho-moi-nguoi/c/20538194.epi>