<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.audible.com/pd/Health-Fitness/Hot-Flashes-and-Half-Ironmans-Audiobook/B00E9BFBXM?ref_=cat_22266_c10_9_i&_escaped_fragment_=%2FfollowNotice%2Fclose>