<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.4wheelparts.com/Winches-Winch-Accessories/3-000-to-6-000-lbs-ATV-Winches.aspx?t_c=18&t_s=299&t_pt=100701>