<http://schema.org/query-input>
"required name=search_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.centralpoint.be/nl/pcs-werkstations/acer/aspire-xc-780-i5510-be-i3-6100-8-96-1tb-art-dt-b5aeh-003-num-5675665/>