<http://schema.org/target>
"https://store.kobobooks.com/search?query={search_term}"^^<http://www.w3.org/2001/XMLSchema#string>
<https://store.kobobooks.com/en-us/ebook/This-Sceptred-Isle?bookId=7468130a-0fa3-4316-9a88-774784a51e60>