<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<https://store.kobobooks.com/en-us/book/Secret-Diary-Unlocked-Companion-Guide/O9bFarOuCku1n5No-adGmQ?MixID=O9bFarOuCku1n5No-adGmQ&PageNumber=1>