<http://schema.org/description>
"C\u00F4ng Ty Tour Du L\u1ECBch L\u1EEF H\u00E0nh"^^<http://www.w3.org/2001/XMLSchema#string>
<http://vietsensetravel.com/du-lich-dao-co-to-kham-pha-dao-co-to-3-ngay-p.html>