<http://schema.org/headline>
"M\u1ED9t ng\u00E0y duy nh\u1EA5t kh\u00E1m ph\u00E1 phong c\u00E1ch c\u1EE7a Ultrabook"^^<http://www.w3.org/2001/XMLSchema#string>
<http://news.zing.vn/mot-ngay-duy-nhat-kham-pha-phong-cach-cua-ultrabook-post253225.html>