<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.4wheelparts.com/Tires/Mickey-Thompson-Baja-ATZ-Plus-Radial.aspx?t_c=13&t_s=161&t_pt=100794&t_pl=2883&Height_PQ=32.0>