<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<https://store.kobobooks.com/en-us/ebook/A-Demon-in-My-View?bookId=523a0bdf-a2c6-4d80-89b2-f5cfcad338ef>