<http://schema.org/headline>
"Pre-orders for T-Mobile iPhone 5 go live ahead of April 12 launch"^^<http://www.w3.org/2001/XMLSchema#string>
<http://appleinsider.com/articles/13/04/05/pre-orders-for-t-mobile-iphone-5-go-live-ahead-of-april-12-launch>