<http://schema.org/headline>
"4 d\u00F2ng s\u1EA3n ph\u1EA9m du l\u1ECBch ch\u00EDnh s\u1EBD \u0111\u01B0\u1EE3c \u01B0u ti\u00EAn ph\u00E1t tri\u1EC3n "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/4-dong-san-pham-du-lich-chinh-se-duoc-uu-tien-phat-trien/381631.vnp>