<http://schema.org/query-input>
"required name=search_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.centralpoint.nl/niet-gecategoriseerd/2e-interconnection/usb-3-0-kabel-a-microb-zwart-3m-art-s05a-000-13108-num-6406273/>