<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.cyberport.de/acer-aspire-tc-780-desktop-pc-i3-6100-8gb-256gb-ssd-dvd-rw-windows-10-1137-0FR_11272.html>