<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<https://store.kobobooks.com/en-us/book/Beauty-for-Ashes/rUer3J0RlEG7AV_6pmvelg?MixID=rUer3J0RlEG7AV_6pmvelg&PageNumber=1>