<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.partybox.pl/lista.php?szukaj%255Bname%255D=bal%2520przebiera%25F1c%25F3w%2520dla%2520doros%25B3ych&pr_page=3>