<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/Teens/Mr-Terupt-Falls-Again-Audiobook/B00CBWQN6U?ref_=det_sim_narr_3>