<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.wermuth.de/Side-by-Side-Kombinationen/910646_Blomberg-KQD-1250-X-Edelstahl-Fingerprint-Free-No-Frost-A-Super-Fresh-Zone.html>