<http://schema.org/headline>
"C\u01A1 h\u1ED9i \u0111\u00F2i c\u00F4ng l\u00FD cho h\u00E0ng tri\u1EC7u n\u1EA1n nh\u00E2n ch\u1EA5t \u0111\u1ED9c da cam Vi\u1EC7t Nam"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/co-hoi-doi-cong-ly-cho-hang-trieu-nan-nhan-chat-doc-da-cam-viet-nam/328305.vnp>