<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://nexterio.pl/83166,Myck-Listwa-zakonczeniowa-32mm-PVC-mahon-7E-dl-1-m-D-Z0100-7E-100.html>