<http://schema.org/headline>
"200 gian h\u00E0ng tham d\u1EF1 Tri\u1EC3n l\u00E3m-H\u1ED9i ch\u1EE3 s\u00E1ch Qu\u1ED1c t\u1EBF Vi\u1EC7t Nam 2015"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/200-gian-hang-tham-du-trien-lamhoi-cho-sach-quoc-te-viet-nam-2015/341887.vnp>