<http://schema.org/headline>
"V\u1EE3 c\u1EE7a Duy M\u1EA1nh l\u1EA7n \u0111\u1EA7u l\u1ED9 di\u1EC7n"^^<http://www.w3.org/2001/XMLSchema#string>
<http://news.zing.vn/vo-cua-duy-manh-lan-dau-lo-dien-post68177.html>