<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/Business/How-I-Turned-15000-Into-10000000-and-You-Can-Too-Audiobook/B00A27CC0W>