<http://schema.org/name>
"Sigma"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.pricegrabber.com/cameras/camcorder-lenses++sigma-24-60mm-f2-8-ex-dg-wide-angle-zoom-lens/m-4710839/?ut=36535dcf6e32f3ac>