<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.4wd.com/Jeep-Tops-Jeep-Top-Accessories/Jeep-Soft-Tops.aspx?vgID=2&catID=75&subCat=459&ptID=3382&pg=4>