<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<https://store.kobobooks.com/en-us/book/Q-Is-For-Quarry/euVLZrYy30C2TUe1UvLLxA?MixID=euVLZrYy30C2TUe1UvLLxA&PageNumber=1>