<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.cyberport.de/16gb-4x4gb-g-skill-trident-z-ddr4-3200-cl16-16-18-18-38-dimm-ram-kit-2415-021_698.html>