<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.4wd.com/Electrical/A-Pillar-Switch-Pod.aspx?t_c=72&t_s=123&t_pt=101628&t_pn=RUG17235.58>