<http://schema.org/headline>
"Photos: 2012 Audi A7 3.0 TFSI Quattro vs. 2013 Lexus GS 350 F Sport"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.roadandtrack.com/new-cars/g179/photos-2012-audi-a7-30-tfsi-quattro-vs-2013-lexus-gs-350-f-sport/>