<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.cyberport.de/xoro-hrs-9200-ciplus-digitaler-satelliten-receiver-hdtv-dvb-s2-twin-tuner-hdmi--C031-10X_1170.html>