<http://schema.org/acceptedPaymentMethod>
"http://purl.org/goodrelations/v1#VISA"^^<http://www.w3.org/2001/XMLSchema#string>
<http://get.bg/harman-kardon-cl-unikalni-slushalki-s-mikrofon-i-upravlenie-na-zvuka-za-iphone-ipad-i-ipod.html>