<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/Getting-Started-with-D3?bookId=2105c1cb-97fd-4cb6-8721-409c57af06ce>