<http://schema.org/priceCurrency>
"USD"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.pricegrabber.com/computers/cpu-processors++hp-hewlett-packard-intel-xeon-dp-e5630-quad-core-4-core-2-53-ghz-proce/m-788550254/?search=588070-B21&rd_type=M&ut=36a38efc4f42aa03>