<http://schema.org/target>
"http://www.audible.com/search?advsearchKeywords={search_term_string}"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.audible.com/pd/Live-Events/Fired-Tales-of-Jobs-Gone-Bad-Audiobook/B002VAEWL0?ref_=pr_rev_1_9>