<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.wermuth.de/Integrierbar/43971061_Neff-S-42-P-69-N-0-EU-GH666N-A-Grossraum-Integrierbar-Edelstahl.html>