<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.tanga.com/users/new?return_path=%2Fdeals%2Fd4dbac31a9%2Flicensed-ford-f-150-police-truck-1-24-electric-rtr-rc-car%3Finternal_campaign%3Dchannel>