<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<https://store.kobobooks.com/en-us/book/If-You-Come-To-Bridge/Yx_1MEvpfEme_5GMld5mgg?MixID=Yx_1MEvpfEme_5GMld5mgg&PageNumber=1>