<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.4wheelparts.com/Interior-Parts-Accessories/A-C-Vent-Trim-Cover.aspx?t_c=9&t_s=412&t_pt=9916&t_pn=RUG11151.10>