<http://schema.org/productID>
"sku:90617556"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.mironet.cz/acer-tmp645s77uz-i75500u-24ghz-14quot-fhd-ips-12gb-256gb-ssd-bt-3g-w7pw81p-cerna+dp226854/>