<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<https://store.kobobooks.com/p/5creditoffer?refcd=GO000000111980494s_kobo&tsacr=GO5414181760&gclid=CNWBtI-U8qUCFYLd4AodUBixoQ>