<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<https://store.kobobooks.com/en-us/book/Oil-The-4th-Renewable-Resource/4mJPhAa2lk6M93-xrLdLjQ?MixID=4mJPhAa2lk6M93-xrLdLjQ&PageNumber=1>