<http://schema.org/mpn>
"NBSPM2346 sprinkbok b\u00E9\u017Eov\u00E1"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.outdoorweb.cz/turistika/kalhoty-37206/panske-37207/NBSPM2346-SBE-panske-funkcni-kalhoty-4x4>