<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.comtech.de/haushalt-und-kueche/kitchenaid/kitchenaid-zubehoer/kitchenaid-5khm9212eer-handruehrgeraet-empire-rot>