<http://schema.org/headline>
"Du l\u1ECBch bi\u1EC3n Vi\u1EC7t Nam: Gi\u00E0u ti\u1EC1m n\u0103ng nh\u01B0ng &amp;quot;ngh\u00E8o&amp;quot; d\u1ECBch v\u1EE5"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/du-lich-bien-viet-nam-giau-tiem-nang-nhung-ngheo-dich-vu/325952.vnp>