<http://schema.org/priceCurrency>
"USD"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.pricegrabber.com/babies-kids/baby-breastfeeding-pumps++medela-contact-nipple-shield-x-small-16mm-1-ea/m-9391257/?ut=36a307b987de947e>