<http://schema.org/target>
"https://store.kobobooks.com/search?query={search_term}"^^<http://www.w3.org/2001/XMLSchema#string>
<https://store.kobobooks.com/ebook/revue-hispanique-recueil-consacre-a-l-etude-des-langues-des-litteratures-et-de-l-histoire-des-pays-castillans-catalans-et-portugais-36>