<http://schema.org/query-input>
"required name=search_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.centralpoint.be/nl/niet-gecategoriseerd/2-power/clj9500-fuser-assembly-replaces-c8556a-rg5-6098-n-art-alt1335a-num-5729131/>