<http://schema.org/headline>
"Apple sold 4.6M Macs and 3.49M iPods in Q4 FY2013, a 7% and 35% YoY decrease"^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/apple/2013/10/28/apple-reveals-4-6-million-mac-computers-sold-q4-fy2013/>