<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/Popular-Justice?bookId=8f7ebc2e-86de-4985-9e8d-e8be8b5b4a2a>