<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<https://store.kobobooks.com/en-us/book/Binding-Ties/NUk4D9JWl0W5QWWCnslcmg?MixID=NUk4D9JWl0W5QWWCnslcmg&PageNumber=1>