<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/London-Eye?bookId=d1ac4eb8-eb61-494e-9a4a-f5ef29b3c011>