<http://schema.org/query-input>
"required name=search_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.centralpoint.be/nl/netvoedingen-inverters/acer/acer-ap-0300a-001-30w-19v-ac-adaptor-art-ap-0300a-001-num-295302/>