<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.cyberport.de/gorenje-rk60319-och-kuehl--gefrierkombination-aplusplus-170cm-284l-chocolate-braun-KE75-12A_2351.html>