<http://schema.org/query-input>
"required name=search_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.centralpoint.be/fr/notebooks/acer/es1-572-52lh-be-6200u-6-1000gb-15in-w10-art-nxgd0eh016-num-4887809/>