<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.cyberport.de/hp-zbook-17-g3---t7v65et-workstation-e3-1535m-full-hd-m2000m-windows-7-10-pro-1C22-17P_1695.html>