<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%2F1a47e6867791%2F3-pack-shear-control-bras%3Finternal_campaign%3Dchannel>