<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.4wd.com/Jeep-Interior-Parts-Accessories/Jeep-Entry-Guards.aspx?t_c=9&t_s=412&t_pt=3255&vgID=1&Finish_PQ=Diamond+Plate>