<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/The-Pledge?bookId=d73c0bcd-4288-485a-8da5-6189ad0f8b80>