<http://schema.org/query-input>
"required name=search_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.centralpoint.be/fr/non-classe/5star/5-star-inktcartridge-cyaan-420-paginas-voor-canon-cli-8c-oem-0621b001-art-0621b001-num-5824777/>