<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.4wd.com/Jeep-Winches-Jeep-Winch-Accessories/D-Ring-Set.aspx?t_c=18&t_s=124&t_pt=6073&t_pn=RUG11235.01>