<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/Once-a-Cowboy-?bookId=4cb6f964-3837-4436-8cde-c4cb4c08dd06>