<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.cyberport.de/onkyo-tx-nr3030-b-11-2-av-netzwerk-receiver-schwarz-4k-airplay-wlan-bt-atmos-B711-1AQ_948.html>