<http://schema.org/headline>
"Th\u1EDDi gian n\u1ED9p thu\u1EBF trung b\u00ECnh \u1EDF Vi\u1EC7t Nam cao th\u1EE9 nh\u00EC khu v\u1EF1c"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/thoi-gian-nop-thue-trung-binh-o-viet-nam-cao-thu-nhi-khu-vuc/361681.vnp>