<http://schema.org/sku>
"160776"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bergstromauto.com/VehicleDetails/new-2016-Chevrolet-Silverado_2500HD-4WD_Double_Cab_144.2_LT-Middleton-WI/2802398533>