<http://schema.org/headline>
"Buying an iPad 2? Here's the rarer, more efficient specimen you need to (somehow) track down"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.engadget.com/2012/05/04/rare-ipad-2-variant-32nm-processor/?a_dgi=aolshare_twitter>