<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<https://store.kobobooks.com/en-us/ebook/How-to-Sell-Anything-Anybody?bookId=762fe575-7aaf-4208-843c-f8d8c6c3c1d0>