<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<https://store.kobobooks.com/en-us/book/The-Tale-of-Peter-Rabbit/KfGxAg3gMkuF7R9UkZ7RvQ?MixID=KfGxAg3gMkuF7R9UkZ7RvQ&PageNumber=1>