<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<https://store.kobobooks.com/en-us/book/Atlantis-and-Other-Lost-Worlds/B7hytiKsrUi11kv0zf7OkQ?MixID=B7hytiKsrUi11kv0zf7OkQ&PageNumber=1>