<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<https://store.kobobooks.com/en-us/book/To-Dance-with-White-Dog/Vdike8I3VUCjgylN9wCDOw?MixID=Vdike8I3VUCjgylN9wCDOw&PageNumber=1>