<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://nexterio.pl/31562,Gniazdo-scienne-Abex-PERLA-IP20-podwojne-z-u-z-przesl-PT-6P-bialy.html>