<http://schema.org/headline>
"Photos: 2012 Buick Regal GS vs 2011 Subaru Legacy 2.5GT"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.roadandtrack.com/new-cars/car-comparison-tests/reviews/g2171/photos-2012-buick-regal-gs-vs-2011-subaru-legacy-25gt/>