<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.elfadistrelec.dk/da/komponenter/kabler-installationsmaterialer/beskyttelsesror-og-varmekrympningsror/krympeslanger-med-afskaermning/c/cat-20984>