<http://schema.org/headline>
"HP sneaks out new dv4, dv6, dv7 and g4 Pavilion laptops, Ivy Bridge in tow (video)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.engadget.com/2012/03/18/hp-outd-dv4-dv6-dv7-g4-pavilion-ivy-bridge/>