<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<https://store.kobobooks.com/en-us/book/Rare-Vintage/fwP6dx6Q8UKpr-XM_cibbg?MixID=fwP6dx6Q8UKpr-XM_cibbg&PageNumber=1>