<https://www.kultur-ladu.ch/product/mike-oldfield-%e2%80%8e-ommadawn/#product>
<http://schema.org/sku>
"1949"^^<http://www.w3.org/2001/XMLSchema#integer>
<https://www.kultur-ladu.ch/product/mike-oldfield-%E2%80%8E-ommadawn/>