<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.wermuth.de/Einbau-Kuehl-Gefrierkombinationen/61763254_Miele-KFN-37282-iD-A-NoFrost-178-5-cm-Nische-Festtuer.html>