<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.comtech.de/outlet-und-restposten-/-notebook-und-computer-/b-ware-acer-aspire-es1-531-p1k6-notebook-mit-intel-n3700-1tb-hdd>