<http://schema.org/acceptedPaymentMethod>
"http://purl.org/goodrelations/v1#ByBankTransferInAdvance"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.copydon.de/clairefontaine-ppp-doppelkarten-2521c-minze-dl-210g-qm-inh-25.html>