<http://schema.org/headline>
"HTC Windows Phone 8X Vs Lumia 920 Vs ATIV S; Specs Comparison"^^<http://www.w3.org/2001/XMLSchema#string>
<http://techprezz.com/2012/09/htc-windows-phone-8x-vs-lumia-920-vs-ativ-s-specs-comparison/>