<http://schema.org/headline>
"iPhone OS 3.0: Ars Benchmarks Mobile Safari -- 3x - 16x Faster than 2.2"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.imore.com/iphone-os-30-ars-benchmarks-mobile-safari-3x-16x-faster-22>