<http://schema.org/query-input>
"required name=search_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.centralpoint.nl/niet-gecategoriseerd/2e-interconnection/hdmi-1-4-kabel-high-quality-zwart-10m-art-s03a-000-01120-num-6406069/>