<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.cyberport.de/acer-t82-w01mw-stativ-leinwand-174cmx109cm-82-5-205cm-16-10-7F98-18M_8516.html>