<http://schema.org/availability>
"http://schema.org/InStock"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.beat-it.nl/belkin-mixit-usb-a-usb-c-1-8m-1-8m-usb-akg-usb-ckg-groenkg-f2cu032bt06-grn>