<http://schema.org/target>
"https://store.kobobooks.com/search?query={search_term}"^^<http://www.w3.org/2001/XMLSchema#string>
<https://store.kobobooks.com/de-us/ebook/London-Bridges?bookId=5811a54f-01ff-4ccf-ba52-3090d6135cbf>