<http://schema.org/headline>
"HP Slate to cost $549, have 1.6GHz Atom Z530, 5 hour battery?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.engadget.com/2010/04/05/hp-slate-to-cost-549-have-1-6ghz-atom-z530-5-hour-battery/>