<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.burton.com/default/mens-snowboard-gloves-mitts?prefn1=filterColor&prefn2=variationSize&prefv3=true&prefv1=Red&prefv2=L%5CXL&prefn3=instock&collectionID=mens-gloves-mitts>