<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.cyberport.de/qnap-ts-253a-4g-nas-system-2-bay-16tb-inkl-2x-8tb-seagate-st8000vn0002-3FS2-035_11409.html>