<http://schema.org/headline>
"TUV Rheinland v\u1EADn h\u00E0nh ph\u00F2ng th\u1EED nghi\u1EC7m tri\u1EC7u USD \u1EDF Vi\u1EC7t Nam "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/tuv-rheinland-van-hanh-phong-thu-nghiem-trieu-usd-o-viet-nam/373688.vnp>