<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<https://store.kobobooks.com/en-us/book/Princess-Power-The-Perfectly-Proper/GjB3gmI72kOlmiy2OE3NuQ?MixID=GjB3gmI72kOlmiy2OE3NuQ&PageNumber=1>