<http://schema.org/acceptedPaymentMethod>
"http://purl.org/goodrelations/v1#ByInvoice"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.copydon.de/epson-tintenpatrone-t24284020-24-sw-cy-mag-gb-cy-light-mag-light-inh-6.html>