<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.4wd.com/Jeep-Bumpers-Jeep-Tire-Carriers/Jeep-Front-Bumpers.aspx?vgID=1&catID=64&subCat=26&ptID=6410&pg=3>