<http://schema.org/priceCurrency>
"USD"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.pricegrabber.com/appliances/refrigerators++lg-lfx31945st-lg-super-capacity-3-door-french-door-refrigerator-with-d/m-1012637369/?ut=36dd1f8c5a61e034>