<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<https://store.kobobooks.com/en-us/book/Diary-of-a-Partisan/v_H8w067RkC5zvt9gedzeA?MixID=v_H8w067RkC5zvt9gedzeA&PageNumber=1>