<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/Sci-Fi-Fantasy/Moon-Child-Audiobook/B005H3G2BQ?ref_=listener__c1_9_t>