<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://nexterio.pl/128315,Bosch-Wiertarko-wkretarka-udarowa-PSB-18-LI-2-bez-akumulatora-i-ladowarki.html>