<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%2F03ac3c07bcec%2Fclassic-cut-italian-dress-suit-black-w-blue-tie%3Finternal_campaign%3Dchannel>