<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.audible.com/pd/Romance/The-Care-and-Feeding-of-Stray-Vampires-Audiobook/B008PEB3HM?ref_=pd_sim_narr_3&_escaped_fragment_=%2FfollowNotice%2Fclose>