<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/St-Mungos-Robin?bookId=db518938-d97d-4373-8493-a7044ac90f18>