<http://schema.org/priceCurrency>
"USD"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.pricegrabber.com/clothing/mens-sneakers-active-footwear++rockport-chocolate-mens-world-tour-classic-lace-up-shoes/m-2600304/?ut=369321e10f195fcb>