<http://schema.org/headline>
"Apple to launch iOS 7 for iPhone, iPad &amp;amp; iPod touch on Wednesday, Sept. 18"^^<http://www.w3.org/2001/XMLSchema#string>
<http://appleinsider.com/articles/13/09/10/apple-to-launch-ios-7-for-iphone-ipad-ipod-touch-on-wednesday-sept-18>