<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://nexterio.pl/87453,Komora-zlewozmywakowa-Franke-DURAKLEEN-fragranit-Kubus-KBG-110-34-bialy-polarny.html>