<http://schema.org/headline>
"Sub-$300 iPhone, 3G model seen driving 45M unit sales in 2009"^^<http://www.w3.org/2001/XMLSchema#string>
<http://appleinsider.com/articles/08/03/31/sub_300_iphone_3g_model_seen_driving_45m_unit_sales_in_2009.html>