<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/Rickles-Letters?bookId=71f9e74a-37b5-43e2-bbed-5368004ecfbc>